Pentaborane 9
[化] 戊硼烷9
🧩 词语组成解析
n. [化]戊硼烷(用作火箭推进剂)
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
I did not fancy the idea and I reluctantly followed Robert out of the room.
我并不喜欢这个主意，所以我勉强跟着罗伯特走进了起居室。