Interna
[医]内部的
🗣️ 情景例句
I wonder who he is.
我不知道他究竟是谁？
Silent men, like still waters, are deep and dangerous.
沈默的人像静水一样，深而难测。
It took him some time to connect the long rubber pipe to the air supply pipe that ran round the port, but at last it was done and as a result work was able to progress much faster.
他花了不少时间把长长的橡胶管接到铺设在码头周围的空气供应管上，最后他终于把它们连接起来，工作因而进展得更快。