Drum cylinder crystallizer
[化] 圆筒式结晶器; 转筒式结晶器
🧩 词语组成解析
drum
[drʌm]
n. 鼓;鼓状物;鼓声;石首鱼;
vt. 击鼓;连打;反复讲;鼓吹;
vi. 击鼓;连打;拍翅;
[化]结晶器
🗣️ 情景例句
He's such a workaholic that he doesn't know how to spend his leisure time.
他是个工作狂，以至于不懂得如何打发他的空闲时间。
My father is over 60 years old.
我父亲已年过六十了。
Where's he going?
他要去哪？