Petroleum refining catalyst【】中文释义与例句

🧩 词语组成解析

petroleum [pə'trolɪəm]

n. 石油;

petr石+oleum油 → 石油

refining

[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆

catalyst ['kætəlɪst]

n. <化>触媒，催化剂;〈比喻〉触发因素;促进因素;〈口〉有感染力的人;

cata向下+lyst裂开，分解→分解下去→催化[剂]

By the way, I'm Richard.

噢，我忘了说，我叫Richard。

He that fears you present, will hate you absent.

当面怕你的人背后会恨你。

There's a particular comedy which I have decided to do.

我决定导演一出独特的喜剧。

更多情景英语 ›

Panaplate

parity treatment

peremptory period

Phyllocarida

planar solution

poly-poly(C)

preferably ['prefrəbli]

primary sons