nuclear catastrophe的用法和樣例：
例句
- After several nuclear disasters, a controversy has raged over the safety of nuclear energy.
幾場(chǎng)核災難過(guò)后，一場(chǎng)核能安全的爭論到達了白熱化。 - Earth now understands that the Sirian scientists were creating an alternative planet to escape to in the event of a nuclear cataclysm in the Sirian solar system.
地球現在明白，天狼星科學(xué)家在天狼星太陽(yáng)系的核災難事件中制造了一個(gè)代用行星來(lái)逃逸。
