氮?dú)庥糜⑽脑趺凑f(shuō)
氮?dú)獾挠⑽模?/b>
nitrogen
- Air consists chiefly of nitrogen.
空氣主要由氮?dú)饨M成. - Nitrogen forms about 80% of the air around the Earth.
圍繞地球的大氣80%是氮?dú)狻?/li> - The pulsation dampener of the rig pump has to be recharged with nitrogen.
泥漿泵震動(dòng)緩沖裝置需要充氮?dú)狻?/li> - Will you sunder nitrogen from air?
你能從空氣中把氮?dú)夥蛛x出來(lái)嗎? - These bacteria break down nitrogen from the air into a form that legumes can use
這些細(xì)菌能把空氣中的氮?dú)夥纸獬啥箍浦参锟衫玫男问健?/li> - Nitrogen narcosis (or nitrogen euphoria or raptures of the deep):Effects of breathing nitrogen under increased pressure.
氮麻醉(亦稱氮欣快或深水銷魂):在壓力增高的條件下吸入氮?dú)馑a(chǎn)生的生理效應(yīng)。 - "Helium, which dissolves less easily in body tissues, is substituted for nitrogen for deep dives. "
氦,由于其在身體組織內(nèi)較不易溶解,因此在深潛時(shí)已被用來(lái)取代氮?dú)狻?/li>
n. 氮
- Nitrogen narcosis (or nitrogen euphoria or raptures of the deep):Effects of breathing nitrogen under increased pressure.
氮麻醉(亦稱氮欣快或深水銷魂):在壓力增高的條件下吸入氮?dú)馑a(chǎn)生的生理效應(yīng)。 - Nitrogen as a plant nutrient is treated in a great number of publications.
人們對(duì)植物營(yíng)養(yǎng)中的氮素研究已發(fā)表相當(dāng)大量的報(bào)告。 - Elemental nitrogen is a very unreactive and inert material.
元素氮是一個(gè)十分不活躍的惰性物質(zhì)。 - Cyanide can serve as precursor for the amide nitrogen of asparagine
氰化物可以作一個(gè)天門(mén)冬酰胺的酰胺氮前體。 - There is plenty of nitrogen in the air but it cannot be absorbed directly by the plants.
空氣中有大量的氮,但植物不能直接吸收。
- 相關(guān)熱點(diǎn):
- 中英文在線翻譯
- 小學(xué)英語(yǔ)三年級(jí)