英语单词 Catalyst elevator：含义·读音·用法·记忆技巧

🧩 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]

elevator ['ɛlɪvetɚ]

n. 电梯;升降机（美）;谷仓;

e出+lev举起+at=ate表动词+or表名词 → elevat(e)举起，提升+or表名词 → 电梯

We never intended that she get involved.

我们从没打算把她牵扯进去。

Since we are likely to place sizable orders regularly we hope that you will make some special concessions.

由于我方将定期大批量订购，希望贵方作出一些特殊的让步。

We can read of things that happened 5,000 years ago in the Near East,

我们从书籍中可读到5，000 年前近东发生的事情，

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controlled time interval