Not fission, whereby uranium and plutonium breaks up in pieces, but fusion.

不是裂变，靠那个铀和钚，变成碎片，而是聚变。

youdao

The essential oils that make peas peas ---and cabbage cabbage ----must undergo fission and fusion in freezers .

使豌豆成其为豌豆——甘蓝成为甘蓝—— 的精油在低温冷藏箱中一定经过裂变与聚变。

youdao

Cold fusion and even controlled fission are way out of reach of being car fuel.

冷聚变，甚至控制核裂变对于汽车来说是遥不可及的燃料。

youdao

Nuclear energy is released during fission and fusion.

WSJ: The New Nuclear Revolution

The good news is that the big names in nuclear energy -- like Areva, Hitachi, General Electric and Toshiba -- have recently been joined by a bevy of high-tech start-ups seeking to develop advanced nuclear-reactor designs for both fission and fusion energy production.

WSJ: The New Nuclear Revolution

So far, there are five fission and two fusion start-ups, among them Hyperion, NuScale and Tri Alpha.

WSJ: The New Nuclear Revolution