Beaded catalyst
[机] 颗粒催化剂
🧩 词语组成解析
beaded
['bi:did]
adj. 饰以珠的，珠状的;
🗣️ 情景例句
It helps enormously.
这个帮助很大。
There is no royal road to learning.
治学无坦途。
The doctor advised me to give up smoking.
医生建议我戒烟。