Sinuses sigmoideus
[医] 乙状窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Robbie says you can't take him to the game today. Robbie
说你今天不能带他去看比赛。
If the sky falls,we shall catch larks.
天垮正好抓云雀；不要杞人忧天。
Who was it?
谁打来的电话？