Those who were penitent obtained absolution.悔过者获得了赦免.penitent about his mistake他后悔犯了错误She is deeply penitent.她深感愧疚。Robert Gates sat before them, almost penitent about the past...罗伯特·盖茨坐在他们面前，对过去的事几乎无颜以对。Robert Gates sat ...

等张力...

v.加速，催促，赶快( hasten的现在分词 )，快速赶往某地...

Talent, hard work and sheer tenacity are all crucial to career success.事业要成功，才能、勤奋和顽强的意志都至关重要。Tenacity is the bridge to success.坚韧是通向成功的桥.The athletes displayed great tenacity throughout the contest.运动员在比赛中表现出坚韧的斗志....

Some fresh paint will brighten this place up.色彩鲜明的油漆可以把这个地方弄亮些。In the distance, the sky was beginning to brighten.远方的天空开始泛白。I’ve brought some flowers to brighten the place up a bit.我带来一些花，把这里装点一下。David spotted the pink s...

After the quietness of home and school, university had been almost frightening.过惯了家庭和中学的平静生活之后,大学简直有些可怕了。...a sinister and frightening place.一个邪恶而恐怖的地方But the truly frightening thing was the emaciation of his body.但是最吓人的...

adj.链状的...

isopentenylpyrophosphate的音标：isopentenylpyrophosphate的英式发音音标为：[aɪsəʊpentɪnɪlpaɪrəʊ'fɒsfeɪt]isopentenylpyrophosphate的美式发音音标为：[aɪsoʊpentɪnɪlpaɪroʊ'fɒsfeɪt]...

v.管理，监督，主管( superintend的过去式和过去分词 )...

adj.过狭额的，有着很高且狭的额部的（上面指数为60或60以上）...

They pegged their tent down.他们钉好了账篷.He had pitched his tent in the yard...他在院子里搭起了帐篷。When the sun started to go down, he stopped and set up his tent.太阳开始下山了, 他停下来搭起帐篷。They ran to the center of the tent to take their bows...

I'm surrounded by incompetents!我周围都是些没用的人！Idiots and other incompetents need someone to look after them.白痴和其他弱智者需人照料他们.Capacity - to - contract issues generally involve minors, mental incompetents, intoxicated perso...

tend to的音标：tend to的英式发音音标为：[tend tu:]tend to的美式发音音标为：[tɛnd tu]...

butenylidyne的音标：butenylidyne的英式发音音标为：[bʌtenə'laɪdaɪn]butenylidyne的美式发音音标为：[bʌtenə'laɪdaɪn]...

attendance的反义词有：absence, absence。n.attendance的反义词（出席）：absence。attendance的反义词（其他释义）：absence。...

双电位...

...farmers discontented with low prices for their produce.农民们对农产品低廉价格的不满a discontented sigh表示不满的叹息The government tried to appease discontented workers.政府试图安抚不满的工人们。The discontented crowd rioted.不满的群众暴动起来。How is it possib...

Grossly, a granuloma tends to be a focal lesion.肉芽肿是较局限化的.He tends to adopt a condescending manner when talking to young women.和年轻女子说话时，他喜欢摆出一副高高在上的姿态。She is well - intentioned, but her tactless manner tends to get peopl...

James Williams is the super intendant ( superintendent ) of public schools in [ Buffalo ], New York.詹姆斯威廉斯 是纽约布法罗公立学校的监管人....

more often than not的音标：...

biopotency的音标：biopotency的英式发音音标为：[baɪɒ'pəʊtənsɪ]biopotency的美式发音音标为：[baɪɒ'poʊtənsɪ]...

unfasten的音标：unfasten的英式发音音标为：[ʌn'fɑ:sn]unfasten的美式发音音标为：[ʌn'fæsn]...

intendment的音标：intendment的英式发音音标为：[ɪn'tendmənt]intendment的美式发音音标为：[ɪn'tendmənt]...

莲叶桐萜醛...

（用外语与所学语言国家的人）交流思想能力...

contenting的音标：...

extension的复数形式为：extensions...

They identified six plants as having potential for development into pharmaceutical drugs.他们验明6种植物有可能提炼出药物麻醉剂。We are aware of the potential problems and have taken every precaution.我们已意识到潜在的问题，并采取了全面的预防措施。Twelve potential...

n.松香烯[烃]...

intentionally的音标：intentionally的英式发音音标为：[ɪn'tenʃənəlɪ]intentionally的美式发音音标为：[ɪn'tɛnʃənlɪ]...