Mesophlebium
静脉中层; 静脉中层
🗣️ 情景例句
How ofter have met with our competitors?
你多久遭遇我们的竞争对手一次？
As soon as he comes, we'll let him know.
他一来，我们就告诉他。
a lorry arrived at the factory with a truly colossal biscuit which weighed 2,400 pounds.
一辆卡车驶进了工厂，运来了一个特大无比、重达2，400磅的饼干。