Palladium catalysts
[化] 钯催化剂
🧩 词语组成解析
palladium
[[pə'leidiəm]]
n. 钯\\n[化] 钯Pd
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
Lovely!
太可爱了！
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
You used to smoke 40 cigarettes a day.
他以前每天狂抽四十根烟。