fission

🔗 释义中的汉语词

🧩 词形变化

💬 双语例句

1. Nuclear power, both fission-based and fusion-based, is yet another possibility for vast, reliable, secure, and environmentally safe primary energy. Here, too, there are technological obstacles, but they seem surmountable.

2. But, while the fusion process has produced some power (16 million watts of it, to be specific), scientists have yet to create a self-sustaining fusion “burn.” Indeed, unlike nuclear fission, which went from the laboratory to the power grid within two decades, fusion has proved a tough nut to crack.

   不过，虽然聚变过程产生了一定能量（具体来讲是1，600万瓦特 ） ， 科学家们还没有成功完成能自我持续的核聚变“燃烧”过程。 事实上，不同于在短短二十年中就完成了从实验室向电网过渡的核裂变，核聚变这块骨头要难啃得多。

3. In the fission reactions that nuclear power generation relies on today, heavy elements such as uranium break into smaller ones, while in nuclear fusion small elements such as hydrogen stick together and form heavier elements (helium). Both fission and fusion produce a lot of energy.

   在我们今天用来产生核能的核裂变反应中，是把铀这样的重元素裂变成小的元素，而核聚变是把像氢这样的小元素结合在一起形成重元素（氦 ） 。 核裂变和核聚变都能产生巨大的能量。

🔗 常用搭配