Pyriform sinuses
[医] 梨状隐窝
🧩 词语组成解析
a. 梨形的\\n[医] 梨状的, 梨形的
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
Let's give him our presents--now.
现在把我们的礼物送给爷爷吧。
I'm not myself today.
我今天心神不宁。
Since then, they have been trying to find out how the fire began.
从那时起，他们一直试图找出起火的原因。