noun
8
SUBSTANCE/MIXTURE
物质/混合物
the main part of a substance, meal etc to which other things are added 基础成分,主要成分 singular 单数, U
10
be off base
to be completely wrong [美,非正式] 完全错误,离谱 AmE informal
adj
14 not having good moral principles 卑鄙的,下流的,无耻的
卑鄙的念头和欲望