Mesostomoblaste
中胚层口道细胞
🗣️ 情景例句
In what section can I find mouthwash?
我在哪个购物区能找到漱口水呢？
Strong packing will protect the goods from any possible damage during transit.
坚固的包装可以防止货物在运输途中受到任何损失。
A fine rain began to fall on our heads and the temperature had dropped.
一阵小雨落到我们头上，气温开始下降了。