点击下方单词,选择对的这个单词
1. difficult or impossible to perceive or discern
e.g. an indiscernible increase in temperature
2. barely able to be perceived
e.g. the transition was almost indiscerniblean almost insensible change
Synonym: insensibleundetectable
多通过句子记忆单词，而不是单独死记硬背。
