Catalyst distillation 是什么意思·怎么读·怎么用

🧩 词语组成解析

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]

distillation [,dɪstl'eʃən]

n. （各种释义的）蒸馏（过程）;蒸馏物;蒸流;升华;

distill蒸馏+ation表名词 → 蒸馏

This is a good deal: buy 1, get 1 free.

这可是个好买卖：买一送一。

Learn to say before you sing.

按部就班。

Well done, Wei Hua! Thank you, said Miss Zhao. I think it's time for us to start the lesson now.

“说得很好，魏华！谢谢，”赵小姐说，“我想现在该是我们学习课文的时候了。”

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