Heister's diverticulum
[医] 海斯特氏憩室(颈外静脉窦)
🧩 词语组成解析
[医] 憩室, 膨部, 支囊
🗣️ 情景例句
And good stuff, too.
而且都很精采。
Perseverance is failing nineteen times and succeeding the twentieth.
十九次失败，到第二十次获得成功，这就叫坚持。
Have they ever been there before?
他们以前去过那儿吗？