Pertik's diverticulum
[医] 佩尔提克氏憩室(过深的咽隐窝)
🧩 词语组成解析
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
Try to be there by 8:15 the airport will be crowded.
尽量在8点15分以前赶到那里，到时机场会很拥挤的。
I'm afraid it's the cheapest one we've got.
恐怕这一套算是我们这里最便宜的了。