Petroleum refining catalyst
[化] 石油炼制催化剂
🧩 词语组成解析
[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆
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
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我有一个建议……
Nothing is impossible to a willing heart.
心之所愿,无事不成。
She stood three feet high and her hands rested on her hips.
她身高3英尺,双手叉腰。
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