英语单词大全
英语单词大全

precursors

/pri:'kɜ:səz/

中文翻译

n. 先驱( precursor的复数形式 ); 先行者; 先兆; 初期形式

英文解释

n. a substance from which another substance is formed (especially by a metabolic reaction)
n. a person who goes before or announces the coming of another
n. something that precedes and indicates the approach of something or someone

词态变化

原型:precursor
变形:s

常见例句

1

any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

2

n any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

3

plural of zymogen n any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

今日更新

更新时间:2025-06-07 19:43:45