GRE填空500题词汇精选逐题解读SECTION1:Coagulation factors are...

2022-06-09 00:55:07

题目

Coagulation factors are useful proteins whose simple names — many are known only by Roman numerals — ___ their importance and the specificity of their roles in the thinning and clotting of blood.

A. nullify

B. obviate

C. mitigate

D. belie

E. mask

F. accentuate

正确答案

DE

题目解析

原句翻译:凝血因子是有用的蛋白质,他们简略的命名——很多只有罗马数字编号——掩盖了他们的重要性,以及在血液稀释和凝结过程中的独特作用。

词汇含义

numeral 数字

nullify 使无效,废除,抵消

obviate 消除,排除(注意,跟 obvious “明显的” 无关)

mitigate 使减轻,缓和

belie 使人对(某事物)产生错误的或不符合实际的想法,不足以证明,未能实现(希望、诺言等),与…相矛盾

mask 遮蔽

accentuate 突出(某事物),强调,重度(音节、字词等)

specificity 特异性,特征

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