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
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ，我们还有位驻家医生。
Nothing is more precious than time.
世上最宝贵的莫过于光阴。
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直挤着脚，所以脚有点疼。