Saccus omphaloentericus
[医] 卵黄囊
🧩 词语组成解析
囊
🗣️ 情景例句
Thank you.
谢谢你。
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。