Stomatodeum
口道, 口凹
🗣️ 情景例句
Birds of a feather flock together.
物以类聚。
We are delighted with your products and are thinking of placing an order. The size of our order will depend greatly on your price.
我们对你方的产品非常满意，正欲订购。我们定单的大小主要取决于你方的价格。
There is a new type of machine which can produce colour copies.
有一种新型的机器能够制作出彩色复印件。