Myxocoel
粘液腔
🗣️ 情景例句
Thanks ... for what?
谢什么？
Please don't let the dog come in the house.
请别让狗进到屋子里。
They all looked at a big and noisy machine in another corner of the machine shop.
他们全都看着机械车间另一角落的一台又大又嘈杂的机器。