Tetraboron carbide
[化] 一碳化四硼
🧩 词语组成解析
n. 碳化物\\n[化] 碳化物; 碳化钙; 电石
🗣️ 情景例句
How have you been?
你近来怎么样？
The whole thing was held up about half an hour.
整个事情耽搁了约半小时。
It is a harmless bait, but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.
这种习惯无害，只把写字台里堆得满满当当，以致每次打开抽屉总能带出许多纸片四处飞扬。