Diboride
二硼化物
🗣️ 情景例句
What time do you usually get up in the morning?
你早上通常几点起床？
Genius is one percent inspiration and 99 percent perspiration.
天才一分来自灵感，九十九分来自勤奋。
I'm sure she'll just turn up.
我相信她很快就会露面的。