Ziegler catalyst
[化] 齐格勒催化剂
🧩 词语组成解析
n. 齐格勒（德语人名）；捷格罗白葡萄酒
🗣️ 情景例句
He is in trouble all the time.
他总是有麻烦。
Lava flowed out of the crater.
喷火口流出了熔岩。
I looked at my watch.It was true.
我看了一下我的手表，果真如此。