“共价”怎么读

“共价”的英语可以翻译为：[化] covalence，covalency ...

高聚物都是由共价链联接原子而形成的长链分子所组成.Polymers consist of long molecular chains of covalently bonded atoms.同函奉上10箱货物共价5000美元的发票一张.Enclosed we hand you an invoice, $ 5 , 000, for 10 cases goods.另外蛋白质的共价修饰可对某些蛋白质的运动产生影响.Additionally, c...

Tsunami is an unfamiliar kind of phenomenon to us.海啸对我们来说是个陌生的现象.May 22 , 1960, the Chilean sea tsunami waves of 25 meters.1960年5月22日, 智利海域发生海啸,浪高25米.People plan to carve a stone to memorialize the tsunami victims.海啸之后,人...

spoilage的音标：spoilage的英式发音音标为：['spɔɪlɪdʒ]spoilage的美式发音音标为：['spɔɪlɪdʒ]...

halma的音标：halma的英式发音音标为：['hælmə]halma的美式发音音标为：[]...

二溴乙烷...

set store by的音标：set store by的英式发音音标为：[set stɔ: bai]set store by的美式发音音标为：[sɛt stɔr baɪ]...

给（某人）以恩惠，帮（某人）一个忙...

“抓钩”的英语可以翻译为：grapple，grappler，bunter dog，bunter，grapnel ...

“小机械”的英语可以翻译为：gadget ...

n.苦鲁病，新几内亚震颤病...

In the nineteenth century, pirates roamed the seas.19世纪时海盗猖獗。Barefoot children roamed the streets...光脚丫的孩子们在街上游荡。They roamed about in the park.他们在公园里漫步.I roamed through Cherbourg aimlessly after spending six months at se...

After setting, the surfaces of the specimens are ground down using carborundum and alumina.凝固之后, 样品表面连续用金钢砂或氧化铝磨平.Activated carbon, alumina are often used to remove many types of organic materials from aqueous streams.常用...

Elizabeth's mind ran on acquirements to an almost morbid degree.伊丽莎白心里念念不忘学问的事情,几乎达到一种病态的程度....

Megachilidae的音标：...

与我们同时,他们也来到汇流处, 造成河道拥堵,两边的木筏还发生了好几次碰撞.They entered the confluence at the same time, creating congestion and several collisions between our rafts.很快,我们来到河上最危险的一段——汇流处, 这是两条河交汇的地方.It wasn't long before we were facing ...

Drips of water rolled down the trousers of his uniform.他的制服裤子在不停地滴水。I should say this shirt matches your trousers fabulously.我得说这衬衫同你的裤子非常相配....cutting out a pattern for trousers...裁出裤子的样板The crosspiece of the trousers i...