Fissiumfs
[化] 裂片-铀合金; 裂片-铀合金试样; 裂变产物合金; ╃
🗣️ 情景例句
Can't miss it.
错不了的。
The news has bucked us up.
这消息使我们欢欣鼓舞。
Jack was an excellent tennis player. He was able to beat anybody.
竭克是个网球健将。他天下无敌。