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enzyme

美音:[´en´zaım ]点这儿播放单词美音发声
英音:[´en´zaım ]点这儿播放单词英音发声
n.酶

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enzyme为短语/超纲词汇   词频:4936

词形变化:

副词:enzymatically 形容词:enzymatic

enzyme


/'enzaɪm; `ɛnzaɪm/
n (chemistry 化)
1 organic chemical substance that is formed in living cells and assists chemical changes (eg in digestion) without being changed itself 酶; 酵素.
2 similar substance produced artificially for use in detergents, etc 人造酶(用于清洁剂等)
*Washing powders containing enzymes are said to remove stains more efficiently. 据说含有人造酶的洗衣粉去污力强.

enzyme


n[C]
[Date: 1800-1900; Language: German;Origin: enzym, from Greek zyme 'substance that makes a flour-and-water mixture swell']
a chemical substance that is produced in a plant or animal, and helps chemical changes to take place in the plant or animal