Trivalent
a. 三价的\\n[医] 三价的
✅ 同义词
🗣️ 情景例句
Relax, Harry.
不要紧张 ，Harry。
Goodness, I do hope this isn't a loud gun. I hate noise.
但愿这不是一把会发出巨响的手枪。俺不喜欢噪音。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？