inactive
adj. 不活动的,不活跃的;未使用的,不运转的;不参加的;无化学活性的,惰性的;(疾病)不显症状的
例句
Some animals are inactive during the daytime.
有些动物白天不活动。
《牛津词典》
In the unfertilized egg, the substances are inactive and are not distributed homogeneously.
在未受精卵中,这些物质是不活跃的,而且分布不均匀。
A third group are known as crepuscular: they thrive in the low light of dawn and dusk and remain inactive at other hours.
第三组被称为黄昏组:他们在黎明和黄昏的微光中茁壮成长,而在其他时间则不活跃。