Pdcl2-cucl-2 catalyst
[化] PdCl-2-CuCl-2催化剂
🧩 词语组成解析
🗣️ 情景例句
If you need anything, day or night, just give me a call.
如果你需要什么东西，不管是白天还是晚上，只要打电话给我就行。
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
The lines of the animal had in fact been cut into the rock.
事实上，动物的线条被刻进岩石里。