Piriform sinuses
[医] 梨状隐窝
🧩 词语组成解析
[医] 梨状的, 梨形的
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
I'm afraid it just isn't good enough.
恐怕这不够好。
Don't be so sure.
话别说得太满。
The Australian seasons are the opposite.
澳大利亚的季节正好相反。