点击下方单词,选择对的这个单词
1. 使减轻；使减弱；使削弱To attenuate something means to reduce it or weaken it.
1. become weaker, in strength, value, or magnitude
2. weaken the consistency of (a chemical substance)
Synonym: rarefy
多通过句子记忆单词，而不是单独死记硬背。
