Yeast is a single - celled organism complex to study for initial screening purposes.选择酵母是因为酵母是单细胞生物,便于研究.Fully understanding its harmfulness, one adopt preventive measurment to prevent organism invasion.充分了解其危害, 采取防范措施,防...
The amoeba is a very simple organism.变形虫是很简单的生物体.It was an infectious organism that he studied.他研究的是一种可传染病菌的微生物.Genetic engineers transpose or exchange bits of hereditary material from one organism to the next.遗传工程师将某一生物...
Coeducation gives kids the opportunity of growing in an atmosphere of diversity.男女同校为孩子提供了一种丰富多彩的成长环境.Coeducation is very common in North America.男女同校的现象在北美非常普遍.Do you think coeducation is a good model?你认为男女同校这种模式好吗？Boys...
The people have been trodden down for too long.人民受践踏的时间太久了。The cattle had trodden a path to the pond.牛群踏出了一条通往池塘的小径.These working parties will be going over well-trodden ground.这些工作组将按惯例工作。Cattle had trodden a path to th...
She looked very plain and dowdy.她长得非常普通,衣也过时.She makes me feel dowdy and ugly.她让我自惭形秽。dowdy clothes单调过时的衣服Her clothes were clean but dowdy.她衣着整洁但有点土气。...playing hostess to a lot of officials and their dowdy wives...接待众多官...
The room was decorated with twee little pictures of animals.这个房间里挂满了花哨的动物小图片。She has a rather twee manner that I find irritating.她娇里娇气,我觉得很讨厌.I can't stand those twee little frills.我看不惯那些花哨的零碎儿....
He gave me an approving nod.他向我点头表示同意。Expertise in making checking approving piping drawings like isometrics layouts support drawings etc.具有制作审查和批准管道制图的专业知识如等距图规划图和附图等.Procedures for approving and issuing work authorizat...
The bus conductor collected money from the passengers.公共汽车售票员向乘客收钱.The conductor is reluctant to reduce the conductivity of the semiconductor.导演不情愿降低半导体的导电率。The conductor brought home the full thrust of the work's e...
The firecracker spattered sparks the moment it was lit.花炮点着后,刺刺地直冒火星.When the heart is afire, some sparks will fly out of the mouth.心里有什么, 嘴里总要泄露出来.The substance scintillated sparks and flashes.这种物质发出火花和闪光.Daniel Sparks,...
沿着15号州际公路一直向北，一过巴斯托就从出口驶出。Go north on I-15 to the exit just past Barstow.热带风暴“马可”正沿佛罗里达海岸向北推进。Tropical storm Marco is pushing northward up Florida's coast.从贾拉拉巴德向北的旅程不到120英里。The northward journey from Jalalabad was ...