【化】 catalyst selectivity; specificity of catalyst

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

選擇的英語翻譯：

select; choose; elect; pick; staple; choice; selection
【計】 ALT; selecting
【醫(yī)】 selection
【經(jīng)】 pick; select; selecting; selection