Triethylborane
三乙基硼; 三乙基硼烷
🗣️ 情景例句
and I think he believes
而我认为他相信
No. I've been visiting relatives.
没有，我走亲戚去了。
As if this were not enough to reduce you to tears, your husband arrives, unexpectedly bringing three guests to dinner.
好像这一切还不足以使你急得掉泪，你的丈夫接着回来了，事先没打招呼就带来3个客人吃饭。