Uct
超声计算机断层成像
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
It won't work.
行不通。
After crossing the Equator, the captain called in at a port to have a new rudder fitted,
跨越赤道后，船长将船停靠在一个港口，在那儿换了一只舵。