nitrogen的意思
nitrogen中文翻譯:
n.[化學]氮
dinitrogen───n.[無化]雙氮;分子氮
goitrogen───致甲狀腺腫因子
estrogen───n.雌性激素
mitogen───n.[細胞]分裂素;[細胞]促細胞分裂劑;[細胞]有絲分裂原
pierogen───皮耶羅根
pirogen───n.餡餅(pirog的復數)
nitrogenase───n.[生化]固氮酶
nitrogenise───固氮
nitrogenize───v.使含氮,使氮化
The faeces contain nitrogen which fertilizes the soil.───排泄物含有肥沃土壤的氮。
Nitrogen is an unstable element.───氮是一種不穩定的元素。
The tanker was carrying liquid nitrogen.───油輪那時正在運送液態氮。
In areas of poor soils, within two years of cultivation, synthetic nitrogen and mineral fertilizers have to be applied heavily.───在土壤養分貧乏的地區,經過兩年內的種植后就必須很大量應用合成氮肥與礦物肥料。
The stem cells had been removed when the embryo was a few days old and were stored in tanks of liquid nitrogen.───在受精卵只有幾天大的時候,他們提出去這些干細胞,并將其儲存在液氮容積中。
The concentrations of nitrogen dioxide and ozone also exceed the objectives for a few days in a year.───二氧化氮及臭氧的濃度,每年也有幾天超出了空氣質素指標。
The body is freeze-dried in liquid nitrogen, then vibrated so that it dissolves into a fine powder.───(在這種技術中,)遺體在液氮中被冷凍干燥,之后通過振動化為齏粉。
When the liquid nitrogen is gone, grind everything up to a fine powder.───在液氮揮發前要把樣品搗碎成細小的粉末狀。
If this did not occur there would be none of the heavier elements. No carbon, no nitrogen, no life.───如果這個不發生,就沒有任何的更重的元素。沒有碳,沒有氮,沒有生命。
Every tonne of coal contains, on average, 30 kilograms of nitrogen.