单词	二异丁[基]醚
释义	同异丁醚--二异丁[基]醚
随便看	not so fast as all that not so good! not so good as not so good as all that not so hot not so many not so many buts, please. not somebody's scene not someone's pidgin (not)someone's pidgin (或 pigeon) not someone's pigeon not so much not so much a as b not so much as not so much as ... not so much…as not so naive not so sure not so well not so (或 so) good (或 cold,fast) as all that not so (或 too) well not speak to him not speak to the point not specially provided for not specially provided for {= n.s.p.f.}