Colioid particles
[医] 胶体微粒
🧩 词语组成解析
n. 粒子系统；微粒, 粒子；碎木料（particle的复数形式）
🗣️ 情景例句
I'll give them your regards.
我会向他们转达你的问候。
Would you please hold the door open for me?
可以请你为我把门拉着吗？
I would like to express to all of you here our sincere welcome.
让我向在座诸位致以最真挚的欢迎。’