Cholecystoscopes
(cholecystoscope 的复数) [医]胆囊镜
🗣️ 情景例句
I'm so glad you like them so much.
你这样喜欢它们， 我真是太高兴了。
What were you doing when I called?
我打电话给你时你在干吗？
They will arrive in half an hour.
他们将于半小时之内到达。