1)physical mutant,物理突变体2)physiological mutant,生理突变体3)Precursors of mutants,致突变前体物4)reparable mutant,修理性突变体5)sudden change in physical character,物理特性发生突变6)chlorinated mutagenic precursors,氯化致突变前体物
用法例句
Taking specific activites of water sample as assessments index, the abilities of different water purification unit processes to remove chlorinated mutagenic precursors were assessed from the results of Ames test and the features of the precursors.
