catalysis

英 [kəˈtæl.ə.sɪs] 美 [kəˈtæl.ə.sɪs]
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  • n. 催化作用;刺激作用

记忆方法

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将“catalysis”拆分为“ca-ta-ly-sis”。想象一个“cat”(猫)在跳跃(lysis,源自希腊词根表示“解开、破裂”)。这个“猫”就像是催化剂,它在动作中促进了其他事物(比如化学反应)的进行。这样的视觉联想可以帮助记忆这个复杂的单词。
机器生成的内容难免有错,看到不靠谱的拆解请告诉我们

词族 · catalysis

词形变化与派生词,串起来记
派生词

英语词源

catalysis (n.)
1650s, "dissolution," from Latinized form of Greek katalysis "dissolution, a dissolving" (of governments, military units, etc.), from katalyein "to dissolve," from kata- "down" (or "completely"), see cata-, + lyein "to loosen" (see lose). Chemical sense "change caused by an agent which itself remains unchanged" is attested from 1836, introduced by Swedish chemist Jöns Jakob Berzelius (1779-1848).

权威例句

1. In specific acid catalysis, the undissociated acids do not contribute.
在特殊的酸催化中, 不离解的酸不起作用.
2. The corresponding reaction of acetaldehyde is subject to general base catalysis.
乙醛相应的反应服从广义的碱催化.
3. Catalysis has increased the rate of reaction.
催化作用提高了反应的速度.
4. Catalysis may be either homogeneous or heterogenous.
催化可以是均相的,也可以是多相的.
5. The influences of additive sequence and phase transfer catalysis are investigated.
考察了加料顺序和相转移催化剂对偶联反应的影响.

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