Posterior umbilicus
[医] 后脐, 藏毛窦
🧩 词语组成解析
posterior
[pɔs'tiəriə]
adj. （时间上）较晚的;在后的;后面的;尾部的;
n. 身体后部，臀部;
n. 脐, 中心\\n[医] 脐
🗣️ 情景例句
I agree. I appreciate your helping me, Jack.
我同意，谢谢你的帮助杰克。
There are many people I'd like to thank.
我想感谢很多人。
Outside the rain had turned into a storm and lightning flashed over the hills.
洞外，小雨已变成狂风暴雨，闪电划过山岗。