Umbilication
脐状
🔁 扩展释义
【医】 成脐形, 凹陷
🗣️ 情景例句
Great! It's a date.
太好了！ 就说定了。
What do you know about the tenth century?
有关十世纪的事你知道些什么？
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。