liquid nitrogen

基本解释

Liquid nitrogen ice cream and cupcakes.
液态氮冰淇淋和纸杯蛋糕。
They fill the container with pure air made by evaporating liquid nitrogen and liquid oxygen, and add water vapour and some trace gases.
他们将容器充满由蒸发液态氮和液态氧得到的纯空气，再加入水蒸气和一些痕量气体。
In Leuven, Belgium, scientists are scouring the world for banana samples and preserving their shoots in liquid nitrogen before they become extinct.
在比利时的鲁汶，科学家正在搜集世界上的香蕉样本并将香蕉芽保存在液体氮中，以防其灭绝。

There was a new system of liquid nitrogen to keep the pilot cool and to resist the crushing force of gravity at high speeds.
Whereas, liquid nitrogen just goes zooming right through.
因此，液氮会迅速上升。
麻省理工公开课 - 固态化学导论课程节选
You take your room temperature liquid helium and you cool it with liquid nitrogen to 77 degrees Kelvin, the new, you're not quite there yet 77k unfortunately right? Then you take hydrogen you cool it would liquid nitrogen to 77, then you can use your hydrogen gas.
首先要有常温的氦气,拿液氮把它冷却到77k，那个新来的7,你不坐在那儿，对吧？,然后用液氮把氢气降温到,然后就可以使用这个氢气了，想要用氢气来做焦耳-汤姆孙实验。
麻省理工公开课 - 热力学与动力学课程节选

Some of its signature touches — foams, jellies, liquid nitrogen — have almost become culinary cliches.
NPR: Ferran Adria Brings ElBulli Exhibition To London

液氮
These hybridomas grew well after long-term culturing in vitro and stored in liquid nitrogen.
经体外长期传代培养和液氮冻存后复苏，杂交瘤细胞生长良好，分泌抗体的性能稳定。
机械工程
液氮
液态氮