8374.vigorously(副)精力旺盛地
同义词energetically
This fungus usually vegtitates vigorously．
蘑菇经常像植物一样旺盛地生长。

8375.visualize(动)想象
He remembers meeting the girl before,but he can't visualize her．
他记得以前见过那个女孩，但她的样子他想不起来了。

8376.vutnerable(形)易受伤害的
The potato is vulnerable to several pests．
马铃薯易受几种害虫的侵害。

8377.wharf(名)码头
We walked her to the wharf and put her aboard the ship.
我们陪她走到码头，将她安顿到船上。

8378.warrant(名)搜索令
The police must obtain a warrant from a judge in order to search a house．
警察必须从法官那里取得搜查证才可以搜查房子。

8379.whereabouts(名)下落
Do you know her whereabouts?
你知道她的下落吗？

8380.Xerox(名)静电复印机
"It's a horrendous crime to make a Xerox of someone," argues author and science critic Jeremy Rifkin.
作家及科学评论家杰瑞米·里夫金认为“复制某人是极其骇人的罪行。”

8381.yacht(名)游艇、帆船
We floated our new yacht today.
我们今天让新造的游艇下水。

8382.yawn(动)打呵欠
Mr, Walsh yawned over the evening papers.
华尔希先生一边看晚报一边打呵欠。

8383.yeast(名)酵母
Yeast can be used in making beer and bread.
酵母可用于酿啤酒和发酵面包。

8384.yen(名)日圆
Dollars are convertible into yen.
美金可兑换成日元。

8385.yoke(名)统治
In 1783 the American Colonies threw off the yoke of England.
北美的13个殖民地于1783年b摆脱了英国的统治。

8386.yucky(形)恶心的
同义词sick
The food in the school cafeteria is yucky.
学校自助餐厅里的食物很难吃。

8387.zinc(名)锌
Zinc can be used to cover other metels to stop them from rustins.
锌可用来涂在其他金属表面以防生锈。

8388.zymotic(形)发酵的
After 3 hours,we just find that the bottom of the paste is zymotic, and nothing happens inthe top of the paste.
三个小时以后，我们发现浆糊的底部发酵了，而顶部还没有。