Catalyst tube - [化] 催化剂管，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]

tube [tub]

n. 管，管状物;电子管;地铁;电视机; vt. 把…装管;把…弄成管状;用管输送; vi. 乘地铁;不及格;

tub- 表”管道”

Then, Harry Bennett, do you take Susan Stewart

那么，Harry Bennett，你愿意接受Susan Stewart

Take care of the pence and the pounds will take care of themselves.

积少成多。

the cost of managing and administering the business.

企业行政管理费。

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