Ziegler catalysts
[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
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
about finding homes for the animals?
为动物寻个家。
What time is it?
几点钟了？
When they had gone, the driver of the car came towards him.
他们走后，汽车司机向他走来，