noun🔗Share非必需品,次要的东西 (often in plural) Something that is not essential"The teacher told us that understanding fractions was essential, but memorizing the names of all the flowers was an inessential part of the curriculum. "老师告诉我们,理解分数是至关重要的,但死记硬背所有花的名字只是课程中一些次要的东西。thingChat with AIVocabulary GamePractice Reading