查询词典 tris nitro-methane

The most interesting possibility is that Mars harbours "deep bio-communities" that use hydrogen as an energy source and emit methane, similar to those found 2-3km below ground in the Witwatersrand basin of South Africa.

最有趣的一种可能性是，火星上栖息着&深层生物群&，它们以氢为能量来源，释放出甲烷，就像南非威特沃特斯兰德盆地2000至3000千米地下发现的生物。

VOICE: Not the hydrogen, methane and ammonia that Miller and Urey assumed.

不是米勒和萼瑞所假设的氢气、甲烷和氨。

So the question is: if rainfall patterns shift such that we are no longer able to grow food properly for the world, or Greenland starts sliding into the sea, raising sea levels rapidly, or if methane starts catastrophically re-gassing from the Siberian frozen grounds, what would we do?

如果我们试图消除不断增加的气候风险或者气候破坏性，那么首先应该考虑转换我们的能源系统；如果我们想要解决灾难性的气候变化，那就应该考虑其他技术。

You can be sure if Hamamatsu is selling a "methane" LED, someone is using it for a CH4 instrument.

你可以确认一下是否Hamamatsu 正在卖一种叫甲烷发光二极管的产品，有人将它用在CH4 设备上面。

In Kemerovo, in Central Siberia, the search is still on for three coal miners missing following Monday's methane gas explosion that killed at least 107 people.

在西伯利亚中部的克麦罗沃地区，救援人员继续搜寻星期一甲烷气体爆炸后下落不明的 3 名矿工。这次矿难造成至少 107 人丧生。

In Kemerovo, in Central Siberia, the search is still on for three coal miners missing following Monday's methane gas explosion that killed at least 107 people.

在西伯利亚中部的克麦罗沃地区，救援人员继续搜寻星期一甲烷气体爆炸后下落不明的3名矿工。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。