Particle collector
[化] 颗粒收集器
🧩 词语组成解析
collector
[kə'lektə]
n. 收藏家，采集者;收集器;收税员;[电子学] 集流器;
🗣️ 情景例句
Make yourself at home.
不要客气。
Would you care to take a seat while I make out a receipt?
请坐一会儿好吗？我给您开个收据。
A man was walking through a wood and he came across a woodcutter.
一个人正步行穿过一片树林，他遇见一个伐木工人。