Microdispersoid
微粒分散胶体
🗣️ 情景例句
We'll set up our tents over there by the edge of the woods.
我们在林边搭帐蓬。
Pick up the receiver and deposit a coin in the slot.
拿起听筒和放一个硬币到投币口。
That's a problem we Chinese must pay special attention to.
这是我们中国人必须特别注意的问题。