【化】 chiral catalyst

手的英語翻譯：

a bunch of fives; a person doing a certain job; fist; hand; handy; hold; manus
mauley; pud
【醫(yī)】 cheir-; cheiro-; chir-; chiro-; hand; main; manus

催化劑的英語翻譯：

activator; catalyzer
【計】 catalyst
【化】 catalyst; catalyzator; catalyzer
【醫(yī)】 accelerant; catalyst; catalytic agent; catalyzator; catalyzer
contact substance