美国ARCO 权威托福参考词汇：O字头
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篇1：美国ARCO 权威托福参考词汇：O字头
美国ARCO 权威托福参考词汇：O字头
O
oath
n.誓言, 宣誓, 诅咒 a solemn attestation of the truth or inviolability of one’s words
obstacle
n.障碍, 妨害物 something that impedes progress or achievement
ominous
adj.预兆的`, 恶兆的 being or exhibiting an omen : PORTENTOUS;
on the spot
adv.当场, 在危险中, 处于负责地位
operation
n.运转, 操作, 实施, 作用, 业务, 工作, 手术
option
n.选项, 选择权 the power or right to choose : freedom of choice
outlawe
n.歹徒a lawless person or a fugitive from the law
逃犯 a person excluded from the benefit or protection of the law
v. 宣布...为不合法to deprive of the benefit and protection of law : declare to be an outlaw
overlap
v.(与...)交迭 to extend over or past and cover a part of
overwhelm
vt.淹没, 覆没 to cover over completely : SUBMERGE 颠覆，推翻UPSET, OVERTHROW
篇2：美国ARCO 权威托福参考词汇：S字头
美国ARCO 权威托福参考词汇：S字头
S
scarcely
adv.几乎不, 简直没有 almost not ; certainly not; probably not
scenery
n.风景, 景色 a picturesque view or landscape
scrupulous
adv.小心翼翼地, 多顾虑地acting in strict regard for what is considered right or proper
secretly
adv.秘密地, 背地里
seek
v.寻找, 探索 to go in search of : look for; 寻求 to ask for : REQUEST
sensible
adj.明智的, 有判断力的 perceptible to the senses or to reason or understanding
shade
n.荫, 阴暗 comparative darkness or obscurity owing to interception of the rays of light
sheer
adj.全然的 UTTER 峻峭的 marked by great and continuous steepness
透明的 of very thin or transparent texture
v.使避开 to deviate from a course : SWERVE
shield
n.防护物, 盾 one that protects or defends : DEFENSE
vt.(from) 保护to protect with or as if with a shield : provide with a protective cover or shelter
silently
adv.默默地, 静静地 free from sound or noise : STILL
site
n.地点, 场所 the spatial location of an actual or planned structure or set of structures
sketch
n .略图, 草图 a rough drawing representing the chief features
slim
adj.苗条的', 纤细的 of small diameter in proportion to the height or length : SLENDER
socket
n. 孔, 插座, 糟 an opening or hollow that forms a holder for something
solitary
adj.孤独的1being, living, or going alone or without companions 2saddened by isolation
sophisticated
adj.诡辩的, 久经世故的 not in a natural, pure, or original state : ADULTERATED
spacious
adj.广大的, 大规模的 : vast or ample in extent : ROOMY; large or magnificent in scale
split
v.劈开, (使)裂开 to affect as if by cleaving or forcing apart
stain
n.污点, 瑕疵 a soiled or discolored spot ; v.染污, 沾污to suffuse with color
static
adj.静态的, 静力的 exerting force by reason of weight alone without motion
strengthen
v.加强, 巩固 to make stronger
strict
adj.(～ with) 严格的 stringent in requirement or control, , 精确的 EXACT, PRECISE
stripe
n.斑纹, 条纹 a stroke or blow with a rod or lash
stubbo
篇3：美国ARCO 权威托福参考词汇：I字头
美国ARCO 权威托福参考词汇：I字头
I
ignore
vt.不理睬, 忽视 1. to refuse to take notice of ; to reject (a bill of indictment) as ungrounded
imitate
vt.模仿,仿效1.to produce a copy of: REPRODUCE; 2 to follow as a pattern, model, or example
imperceptible
adj.感觉不到的not perceptible by a sense or by the mind : extremely slight, gradual, or subtle
increase
vi.增加 to become progressively greater , 繁殖 to multiply by the production of young
indefinite
adj.模糊的, 不确定的 not definite ; not precise : VAGUE
indicative
adj.(～ of) 指示的, 预示的, 可表示的 serving to indicate
induce
vt.劝诱, 促使 to move by persuasion or influence ; 导致, 引起EFFECT, CAUSE
ingenious
adj.机灵的 showing or calling for intelligence, aptitude, or discernment
有独创性的.marked by originality, resourcefulness, and cleverness in conception or execution
inhibit
v. 抑制 to hold in check : RESTRAIN; 约束: to prohibit from doing something
insatiable
adj.不知足的, 贪求无厌的 incapable of being satisfied : QUENCHLESS
inspiring
adj.灌输的, 鼓舞的 having an animating or exalting effect
insult
n.侮辱, 凌辱 a gross indignity
vt.侮辱, 凌辱 to treat with insolence, indignity, or contempt : AFFRONT;
intense
adj.强烈的existing in an extreme degree 热情的exhibiting strong feeling of purpose
intricate
adj.复杂的, 错综的having many complexly interrelating parts or elements : COMPLICATED 难以理解的 difficult to resolve or analyze
inundate
v.淹没 to cover with a flood : OVERFLOW
invent
vt.发明, 创造 to produce (as something useful) for the first time
篇4：美国ARCO 权威托福参考词汇：U字头
美国ARCO 权威托福参考词汇：U字头
U
unaccustomed
adj.不习惯的not habituated,不平常的 not customary : not usual or common
unbearable
adj.无法忍受的, 承受不住的' not bearable : UNENDURABLE
uncalled-for
adj.不必要的, 多余的 Not required or requested; unwanted
unquenchable
adj.难抑制的 Impossible to slake or satisfy:, 不能消灭的 mpossible to suppress
V
vacillate
v.犹豫不定 to waver in mind, will, or feeling : hesitate in choice of opinions or
courses
vandalism
n.故意破坏公物，艺术的行为 willful or malicious destruction or defacement of
public or private property
verify
vt.检验, , 查证to establish the truth, accuracy, or reality of
vigorous
adj.精力旺盛的, 有力的 possessing vigor : full of physical or mental strength or
active force : STRONG
vivid
adj.生动的，逼真的having the appearance of vigorous life or freshness : LIVELY
清晰的 producing distinct mental images
篇5：美国ARCO 权威托福参考词汇：R字头
美国ARCO 权威托福参考词汇：R字头
R
range
n.山脉 a series of mountains 行列a series of things in a line : ROW
范围, 射程 the space or extent included, covered, or used : SCOPE
vt.排列 to set in a row or in the proper order; 归类 to assign to a category : CLASSIFY
reach
n. 范围 : a continuous stretch or expanse; vt.到达, 达到 to stretch out : EXTEND
rebel
n.造反者 one who rebels or participates in a rebellion
adj.造反的, 叛逆的 DISOBEDIENT, REBELLIOUS
v.造反, 反叛 to oppose or disobey one in authority or control
recipient
n.容纳者, 容器 one that receives : RECEIVER
recycle
v. 重复利用 to adapt to a new use : ALTER n.再循环 the process of recycling
refrain
n.重复, 叠句 a regularly recurring phrase or verse ;vi.节制, 避免 CURB, RESTRAIN
regrettably
adv.抱歉地, 遗憾地 1. to a regrettable extent; 2 : it is to be regretted
relate
vt.叙述, 讲 to give an account of : TELL
使联系, 发生关系 to show or establish logical or causal connection between
reluctantly
adv.不情愿地 feeling or showing aversion, hesitation, or unwillingness
remote
adj.遥远的, 偏僻的 far removed in space or time
repair
n.修理, 修补 to restore by replacing a part or putting together what is torn or
broken
research
n.研究 careful or diligent search vi.研究, 调查 to search or investigate
exhaustively
resort
vi.求助, 诉诸 to have recourse ； 常去to go especially frequently or habitually
度假胜地a place providing recreation and entertainment
常去之地 frequent, habitual, or general visiting
restore
vt.恢复, 使回复to bring back to or put back into a former or original state
归还, 交还 to put again in possession
revere
v.尊敬, 敬畏, 崇敬 to show devoted deferential honor to
rewarding
adj.报答的, 有益的., 值得的 yielding or likely to yield a reward : VALUABLE
rudimentary
adj.根本的consisting in first principles: FUNDAMENTAL未发展的 of a primitive kind
run-down
adj.破败的，衰败的 being in poor repair : DILAPIDATED
n.. 纲要, 总结
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