Sinuses ethmoidei
[医] 筛窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
A police dog follows a scent.
一条警犬在追踪着气味。
'I'll write a letter soon.
“我很快会写信的。