GMAT考试词汇精选(MP3+文本) 第171期:Unit21--查字典英语网
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GMAT考试词汇精选(MP3+文本) 第171期:Unit21-

发布时间:2016-03-18  编辑:查字典英语网小编

1.membrane n.薄膜,细胞膜(cell membrane)

例:In pterosaurs(翼龙),a greatly elongated fourth finger of each forelimb supported a winglike membrane.

2.memoir n.回忆录(a written remembrance)

词根记忆:memo(记忆)+ir--回忆录

例:The former president wrote his memoirs shortly before he died.

3.memorandum n.备忘录(a written reminder);便笺(an informal written note of a transaction or proposed instrument)

词根记忆:来自memo(n.备忘录)

例:The following appeared as part of a company memorandum.

同根词:memorial(n.纪念碑);commemorate(v.纪念)

4.merchandise v.买卖,销售(to sell sth. using advertising, etc.);经商;n.商品(commodities)

词根记忆:来自merchant(n.商人)

例:Most merchandise orders placed in response to advertisements in Systems last year were placed by Systems subscribers over age thirty-five.

派生词:merchandiser(n.商人)

同根词:mercantile(n.商品:a.商业的)

5.merchant n.商人(businessman)

词根记忆:merc(贸易,商业)+h+ant--商人

例:A merchant discounted the sale price of a coat and the sale price of a sweater.

同根词:merchandise(n.商品,货物)

6.merge v.合并(to become combined into one);使合并(to cause to combine, unite,or coalesce);吞没(to plunge or engulf in sth.)

词根记忆:merg(沆没)+e --吞没

例:The two oil companies agreed to merge their refining and marketing operations in the Midwest and the West, forming a new company that would control nearly fifteen percent of the nations gasoline sales.

派生词:mergence(n.合并)

7.merger n.(企业等的)合并(absorption by a corporation of one or more others);并购(the act or process of merging)

词根记忆:来自merge(v.合并;融合)

例:Not one of the potential investors is expected to make an offer to buy First Interstate Bank until a merger agreement is signed that includes a provision for penalties if the deal were not to be concluded.

8.metabolic a.新陈代谢的(of, relating to, or resulting from metabolism)

词根记忆:来自metaboly (n.新陈代谢)

例:Plants with the highest metabolic efficiency in a given habitat tend to exclude other plants.

同根词:metabolism(n.新陈代谢,代谢作用);metabolize [v.(使)产生代谢变化]

9.metabolism n.新陈代谢

词根记忆:来自metabolize(v.使新陈代谢)

例:Some scientists contend that many species of dinosaur had a metabolism more like a warm-blooded mammals than a cold-blooded reptiles.

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