Polycrystalline aggregate
[化] 多晶聚集体
🧩 词语组成解析
a. 多晶的\\n[计] 多晶的
aggregate
['æɡrɪɡət]
n. 合计;聚集体;骨料;集料（可成混凝土或修路等用的）;
adj. 总数的，总计的;聚合的;[地]聚成岩的;
vt. 使聚集，使积聚;总计达;
ag一再+greg群体+ate使→增加团体→聚集
🗣️ 情景例句
Thank you. I'd very much like to have a cup of Chinese tea.
我想来杯中国茶，谢谢你。
As we sow, so shall we reap.
种瓜得瓜，种豆得豆。
Well done! You are always doing a good job!
干得不错！你总是干得很出色！