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
to pick up the dog.
把狗领回去了。
Do you ever learn Chinese during the holidays?
你曾经在假日期间学中文吗？
So he took off the second shoe and put it under his bed very quietly.
他脱下第二只鞋子，轻轻地放在床下边。