Obturator sign
[医] 闭孔征(见于阑尾炎)
🧩 词语组成解析
n. 充填器, 闭塞具, 气密装置\\n[医] 充填器, 填塞器, 充填体, 闭孔肌
🗣️ 情景例句
I've got the council to agree
我已说服议会同意
I'd like to make a reservation.
我想订票。
It was no use pretending that I had not seen him, so I waved to him.
若再装作没看见他已是没有用了，我只好向他招手。