正文
VOA慢速英语:An 'Image Problem' for a Food That Could Save African Lives
例句:The deficiencies in the system soon became obvious.
这种制度的缺陷不久就变得很明显。
Cosmetics do not always cover up the deficiencies of nature.
化妆品未能掩饰天生的缺陷。
2.contain vt.包含; 容纳
例句:Whisky contains a large percentage of alcohol.
威士忌的酒精含量极高。
Rice contains protein and fat.
大米含蛋白质和脂肪。
contain,include,embrace,involve,comprehend,hold,comprise
这些动词均含有“包括,包含”之意。
contain普通用词,所涉及的物体常常是其组成部分或内容。强调包容关系。既可指具体有形的东西,也可指抽象无形的东西。
include普通用词,指一整体包含着各独立的部分,也指某东西包含另一东西的某一部分。
embrace正式用词,指把某事物纳入整个之中。
involve把包含因整体的性质决定的成分或结果。所包括的往往是无形的,不可触知的东西,多用作引申。
comprehend正工用词,指包含在整体范围以内。
hold常和contain换用。指能够容纳或有足够的容纳量。强调包容能力。
comprise书面用词,暗指一个整体包括不同部分所组成,可与include交换使用。
3.solve vt.解决; 解答
例句:He finally solved the difficulty of transportation.
他终于解决了运输的困难。
4.commonly adv.通常地,一般地
例句:It is not a theory that is commonly subscribed to.
一般人并不赞成这个理论。
5.tuber n.(植物的)块茎(如马铃薯等)
例句:The potato is a tuber plant.
马铃薯是块茎植物。
6.radical adj.根本的, 基本的; 彻底的, 完全的
例句:The patient got a radical cure in the hospital.
病人在医院得到了根治。
He made a radical change in the plan.
他对计划做了彻底的修改。
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