nitrogen的意思？

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

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....

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...

perused的音标：...

Flemish的音标：Flemish的英式发音音标为：['flemɪʃ]Flemish的美式发音音标为：['flɛmɪʃ]...

amerism的音标：amerism的英式发音音标为：[əm'əəɪzəm]amerism的美式发音音标为：[əm'əəɪzəm]...

original的近义词/同义词有：autonomous, self-reliant, diverse, imaginative, inventive, resourceful, ingenious, originative, unconventional, independent, self-sufficient, seminal, self-contained, visionary, institutive, creative, a...

Among the Grecian and Latin tribes these rites held a conspicuous position.在希腊部落和拉丁部落中,这些宗教仪式占有突出的地位.Ode on a Grecian Urn.希腊古瓮之歌((济慈(Keats)的诗)).It lay in Grecian Polis and the Roman Law.古希腊的城邦建构与古罗马的法制理论中,都隐藏着个人原理....

on the whole的音标：on the whole的英式发音音标为：[ɔn ðə həul]on the whole的美式发音音标为：[ɑn ði hol]...

Did you like the hibiscus petals l glued to the envelope l sent you?你喜欢我粘在信封上的芙蓉花 吗 ?The stub portions of tags stapled to the passenger's ticket envelope.标签的另一部分订在旅客的机票上.He stuck down the envelope and dropped it int...

“木兰门”的英语可以翻译为：Magnoliophyta ...

uncertain的近义词/同义词有：changeable, speculative, insecure, precarious, unsure, doubtful, unpredictable, bewildered, confused, erratic, unsure, adrift, debatable, doubtful, flighty, risky, dispossessed, ambiguous, equivocal, u...

hypereutectoid的音标：hypereutectoid的英式发音音标为：[haɪpərjʊ'tektɔɪd]hypereutectoid的美式发音音标为：[haɪpərjʊ'tektɔɪd]...

goad的现在完成时为：goaded...

Extraction method of landfill gas was introduced based on practice experience.并根据实践经验介绍了抽取填埋气体的方法.Environmentalists say there is a high risk of pollution from the landfill site.环境保护工作者说废渣埋填地很可能造成污染....the cost of disposi...

Don't be afraid to haggle: for the moment, it's a buyer's market...别怕还价，现在是买方市场。He demanded payment of the buyer.他要求买方付款。As a rule, the buyer is responsible for chartering a ship or booking the shipping sp...

“铁青”的拼音为：tiě qīng...

The current survey will have a wider geographical spread.当前的调查将在更广泛的地域范围內进行。Application of Geographical Information System ( GIS ) to the Study of Mercury Biogeochemistry in the Environment.地理信息系统 ( GIS ) 在汞生物地球化学研究中的应用....