Ballas
半刚石(工业用金刚石), 玫红尖晶石
🔁 扩展释义
【化】 半刚石(工业用金刚石)
🗣️ 情景例句
What do you do in your spare time?
你在业余时间如何消遣？
He has a very bad stomachache from eating too much.
他因为吃得太多而导致胃痛。
In despair, I asked her whether she was enjoying her dinner.
失望之中我问她饭是否吃得满意。