Integumentum
[医] 体被, 皮, 珠被, 包膜
🗣️ 情景例句
Our fiftieth reunion?
是我们的五十年重聚？
You look very tried tonight.
今晚你看起来很疲倦。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。