The dabbler in knowledge chatters away ; the wise man stays silent.一瓶子不响,半瓶子晃荡.He's not a dedicated musician but a dabbler.他并不是专门的音乐家，只不过是个业余家。He's not a dedicated musician, just a dabbler.他并不是专门的音乐家, 只不过是个业馀爱好...

adj.规避，托词，躲避...

adj.值得赞美的...

I don't think that could mend the case. It is not mendable.我认为那不能弥补此事, 它是无法弥补的....

This course features a set of downloadable lecture notes.本课程的特点是有一套可下载的课堂讲稿.Downloadable lecture notes and sample exams are available for this course.本课程备课程讲稿及测验例题供下载.Denotes a link to a downloadable file on your Web sit...

dependability的音标：dependability的英式发音音标为：[dɪˌpendə'bɪlətɪ]dependability的美式发音音标为：[dɪˌpendə'bɪlətɪ]...