（跑步比赛）领跑，起带头作用，确立速度，确立标准...

n.步行竞赛，赛跑...

Her company ran its own workplace nursery.她的公司开办了内部的托儿所。Conflict between management and workers makes for inefficiency in the workplace.资方与工人之间的冲突使得工厂生产效率很低.Objective : To study the sampling and determinating method of E...

n.（宝石或首饰的）小平面( facet的名词复数 )，（事物的）面，方面...

metacercaria的音标：metacercaria的英式发音音标为：[metəsɜ:'keərɪə]metacercaria的美式发音音标为：[metəsɜ'keərɪr]...

Experience tells us that Backspace does nothing of the sort.不过经验告诉我们,退格键不会那样.Press Backspace twice to remove the tab and the space.按两次Backspace删除制表符和空格.To erase, you must backspace.要想删除, 必须使用Backspace键....

球花科...

efface的第三人称单数（三单）为：effaces...

N - acetylcysteine a precursor of glutathione in cells, is a thiol antioxidant.乙酰半胱氨酸是细胞内还原性谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一...

solace的音标：solace的英式发音音标为：['sɒləs]solace的美式发音音标为：['sɑləs]...

furnaces的音标：...

She travels in cyberspace by sending messages to friends around the world.她利用电子空间给世界各地的朋友们发送信件.On the one hand there are the proliferating net neo - logisms - e - mail, emoticons, cyberspace and so on.一方面, 网络新词正在激增:比如电子邮...

His manly beauty and more than common gracefulness were instantly the theme of general admiration.他那男子气的美和出众的优雅风度马上成了大家赞扬的话题.Magnanimousness , tastefulness gracefulness are basic traits and characters of Shan cuisine.这即是...

Hippocastanaceae的音标：...

aceglatone的音标：aceglatone的英式发音音标为：[eɪ'seɡleɪtwʌn]aceglatone的美式发音音标为：[eɪ'seɡleɪtwʌn]...

solace的一般过去时为：solaced...

metrocace的音标：metrocace的英式发音音标为：[metrəʊ'keɪs]metrocace的美式发音音标为：[metroʊ'keɪs]...

用…代替...

布他西丁...

face to face的音标：face to face的英式发音音标为：[feis tu: feis]face to face的美式发音音标为：[fes tu fes]...

醋化剂...

Linda is such a facer, no matter whom she talks with, she is able to interest them and gain a positive reaction.林达真是一个场面人物，不管她和谁说话，都能引起对方兴趣并使他们做出正面反应Facer has fainted; this bucket of water should fetch him round.费塞昏过去了, ...

草棉甙...

具刺的...

allylacetone的音标：allylacetone的英式发音音标为：[æ'lɪleɪstəʊn]allylacetone的美式发音音标为：[æ'lɪleɪstoʊn]...

race的复数形式为：races...

Dermatophilaceae的音标：...

n.草蜻蛉，草蛉...

adj.多方面的，多才多艺的...

adj.姓名不详的，不露面的，匿名的，没脸面的，无个性的，无特性的...