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
We started by making safety equipment for many sports.
我们是以做运动产品的安全器材起家的。
'Tis a good horse that never stumbles.
好马不失蹄。
You're welcome.
不用谢。