Solid acid catalyst

[化] 固体酸催化剂

🧩 词语组成解析

solid ['sɑlɪd]
adj. 固体的;实心的;结实的,可靠的;可信赖的; n. 固体;立体图形;立方体;
solidus(firm)+id(形容词后缀)→固体的;牢固的;纯粹的
acid ['æsɪd]
adj. 酸味的;尖刻的;酸的;酸性的; n. <化>酸;酸味物质;
acid尖,酸,锐利 →酸;酸的,酸性的
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]

🗣️ 情景例句

How was your day?
今天好吗?
What's bugging you?
你在烦什么?
In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it.
一大早,人们便把为死者摆放的食品扔进河中或海里,因为人们认为活着的人吃了这些东西是不吉利的。
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