Fissioner
裂变材料; 可裂变材料
🗣️ 情景例句
and gave thanks.
感恩。
See you again.
再见。
The village no longer existed because it had been submerged, and all the valley too.
村庄已不复存在，因为已经为水所淹，山谷也被水淹没了。