Occluders
(occluder 的复数) [医] Ж器, 咬合器
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
He's very fond of playing tennis.
他非常喜欢打网球。
We need three times as much as we originally ordered.
原来的三倍。