Cavum infraglotticum
[医] 声门下腔
🧩 词语组成解析
n. 空腔(如耳腔)
🗣️ 情景例句
555-2420. Thank you.
555 2420。谢谢你。
She couldn't discern the very slight differences between the two.
她无法分辨双方为少的差异。
On the way home, he asked Jenny if she had enjoyed the speech.
在回家的路上，他问珍妮是否喜欢他的祝词。