Sigmoidoscopic
[医]乙状结肠镜的
🗣️ 情景例句
worrying about him.
为他操心。
Here is a price list together with a booklet illustrating our products.
这儿有一份价目单和介绍说明我方产品的小册子。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。