nitrogen的意思？

Non - basic nitrogen - containing series include pyrroles, indoles, carbazoles and benzcarbazoles.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Nitrogen trifluoride ( NF 3 ) is a toxic, colorless, odorless, nonflammable, oxidizing compres...

The atmosphere consist of more than 70 % of nitrogen.大气中含有70%以上的氮气.Every tonne of coal contains, on average, 30 kilograms of nitrogen.每吨煤平均含30公斤氮.The plant requires nitrogen in order to make proteins.植物需要氮以便制造蛋白质....

nitrogen的音标：nitrogen的英式发音音标为：['naɪtrədʒən]nitrogen的美式发音音标为：['naɪtrədʒən]...

commercializing的音标：...

“烘肉卷”的英语可以翻译为：meatloaf...

adobes的音标：...

Variation among humans is limited to the possible permutations of our genes.人类的变异受限于我们的基因可能存在哪些排列。The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.x、y和z的可能的组合方式为xyz、xzy、yxz、yzx、zxy和zyx。These pe...

“竞争”的英语可以翻译为：compete，vie，contend，rivalry...

加夫基氏菌属...

Peru: Cuzco and Apur í mac and Huallaga rivers & Colombian border.秘鲁: 库斯科,阿亚库乔地区,埃内河谷,阿普里马克省和瓦亚加河 和 哥伦比亚边境.The incas believed that cuzco was the navel of the universe.印加人认为库斯科是宇宙的中心....

The village is a settlement of just fifty houses.这个村子里只住了50户人。We ran across some old friends in the village.我们在村里偶然碰见了一些老朋友。The village is haunted by the ghosts of the dead children.死去的孩子们的幽灵常在该村出没。...

“善良”的拼音为：shàn liáng...

aerophotography的音标：aerophotography的英式发音音标为：[ˌeərəʊfə'tɒgrəfɪ]aerophotography的美式发音音标为：[ˌeəroʊfə'tɒgrəfɪ]...

“罗得”的英语可以翻译为：[地名] [希腊] Rhodes ...

This enlarger can make print of various size from the negative.这台放大机可以从底片,效果会好吗?B : Oh , well, you'd need your enlarger, and chemicals, and so on.嗯, 最好你有一台放大机, 和化学药品, 如此之类的.Many new D enlarger adoption the PWM outpu...

skunk的音标：skunk的英式发音音标为：[skʌŋk]skunk的美式发音音标为：[skʌŋk]...

“助长者”的英语可以翻译为：promoter ...

“出马”的英语可以翻译为：go into action，take the field，take up a matte...