Fissionability
裂变度; 裂变能力
🗣️ 情景例句
Twice with Michelle.
其中两次是和 Michelle去的。
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，