中文翻译与英英解释 | n.
1.基底，基，根基，底座；底层，底子；(纪念碑等的)基址；(山)麓。
2.【军事】基地，根据地。
3.根据，基础。
4.【化学】碱；【纺织；印染】(染色)固色剂；媒染剂；【药学】主剂。
5.【数学】底，底面，底边，基点，基线；基数。
6.【体育】起点，出发线；【棒球】垒；目标。
7.【语言学】语根；词干。
短语和例子
an air base 空军基地。 the economic base 经济基础。 first [second, third] base【棒球】一[二、三]垒。 a base angle 底角。 a bayonet base 卡口灯座。 a code base (信息论)编码基数。 a prisoner's base捉迷藏。 base of operation 作战根据地。 at the base of 在…之麓；在…的基部。 change one's base 〔口语〕撤退。 get to first base 取得成功的。 off base 〔口语〕 1. 大错特错地。 2. 冷不防地。 3. 〔美俚〕傲慢的。
vt.
把…的基础放在(…)上 (on upon), 以(…)作为…的根据。 base one's arguments upon facts 以事实作论辩根据。 base one's hopes on …把希望寄托在…上。
adj.
-less
无基础的，无根据的；无原由的。
adj.
1.贱的，劣的；卑下的，低级的；卑鄙的。
2.(子女)庶出的；私生的。
3.(语言)不纯正的，粗俗的。
4.【音乐】低音的。
n.
【音乐】低音；低音部。
n.
-ness
(品质等的)恶劣；下贱，卑鄙。
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| debased; not genuine; "an attempt to eliminate the base coinage"
| | illegitimate
同义词：baseborn,
| | having or showing an ignoble lack of honor or morality; "that liberal obedience without which your army would be a base rabble"- Edmund Burke; "taking a mean advantage"; "chok''d with ambition of the meaner sort"- Shakespeare; "something essentially vulgar and meanspirited in politics"
同义词：mean, meanspirited,
| | of low birth or station (`base'' is archaic in this sense); "baseborn wretches with dirty faces"; "of humble (or lowly) birth"
同义词：baseborn, humble, lowly,
| | serving as or forming a base; "the painter applied a base coat followed by two finishing coats"
同义词：basal,
| | not adhering to ethical or moral principles; "base and unpatriotic motives"; "a base, degrading way of life"; "cheating is dishonorable"; "they considered colonialism immoral"; "unethical practices in handling public funds"
同义词：immoral,
| | (used of metals) consisting of or alloyed with inferior metal; "base coins of aluminum"; "a base metal"
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| use as a basis for; found on; "base a claim on some observation"
同义词：establish, ground, found,
| | use (purified cocaine) by burning it and inhaling the fumes
同义词：free-base,
| | situate as a center of operations; "we will base this project in the new lab"
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| a support or foundation; "the base of the lamp"
同义词：pedestal, stand,
| | a place that the runner must touch before scoring; "he scrambled to get back to the bag"
同义词：bag,
| | (electronics) the part of a transistor that separates the emitter from the collector
| | installation from which a military force initiates operations; "the attack wiped out our forward bases"
同义词：base of operations,
| | a flat bottom on which something is intended to sit; "a tub should sit on its own base"
| | the principal ingredient of a mixture; "glycerinated gelatin is used as a base for many ointments"; "he told the painter that he wanted a yellow base with just a hint of green"; "everything she cooked seemed to have rice as the base"
| | lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower"
同义词：foundation, fundament, foot, groundwork, substructure, understructure,
| | the stock of basic facilities and capital equipment needed for the functioning of a country or area; "the industrial base of Japan"
同义词：infrastructure,
| | the fundamental assumptions from which something is begun or developed or calculated or explained; "the whole argument rested on a basis of conjecture"
同义词：basis, foundation, fundament, groundwork, cornerstone,
| | (linguistics) the form of a word after all affixes are removed; "thematic vowels are part of the stem"
同义词：root, root word, stem, theme, radical,
| | a lower limit; "the government established a wage floor"
同义词：floor,
| | the place where you are stationed and from which missions start and end
同义词：home,
| | (anatomy) the part of an organ nearest its point of attachment; "the base of the skull"
| | the bottom or lowest part; "the base of the mountain"
| | (numeration system) the positive integer that is equivalent to one in the next higher counting place; "10 is the radix of the decimal system"
同义词：radix,
| | the most important or necessary part of something; "the basis of this drink is orange juice"
同义词：basis,
| | the bottom side of a geometric figure from which the altitude can be constructed; "the base of the triangle"
| | any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; "bases include oxides and hydroxides of metals and ammonia"
同义词：alkali,
| | a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
同义词：nucleotide,
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例句与用法 | 1. | At last the base of the cliff is undermined .
岩壁的下壁终于被掘空。
| | 2. | Most of our staff are based in cairo .
我们大部分工作人员都驻在开罗。
| | 3. | The bisectors of its base angles are equal .
底角的平分线是相等的。
| | 4. | Diagnosis is based on a clinical triad .
本病诊断取决于临床上的三征。
| | 5. | The soviet base would not soon collapse .
苏维埃的基础不会马上崩溃的。
| | 6. | The enemy base became a sheet of flames .
敌人的基地成了一片火海。
| | 7. | The coxa is the functional base of the leg .
基节是腿的功能基础。
| | 8. | We live at the base of the atmosphere .
我们生活在大气的底部中。
| | 9. | The base of the tower is restrained against rotation .
塔基受到转动约束。
| | 10. | Nothing can extenuate his base conduct .
他的卑鄙行为无可掩饰。
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