Chloroborane
[化] 氯硼烷
🗣️ 情景例句
Did anyone find a camera bag this afternoon,a small canvas bag,on the J. F. Kennedy Ferry?…No?
请问今天下午有人捡到一个照像机旅行袋吗？一个小的粗帆布袋，是在J. F. Kennedy号渡船上丢的。……没有吗
He knows most who speaks least.
大智者寡于言。
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。