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
What's on the menu?
有什么菜？
She showed me her gratitude by inviting me to dinner.
她邀请我吃饭以表示她的感激。
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。