concern的⽤法concern⽤作名词表⽰公司,担⼼,忧虑等;⽤作动词表⽰使关⼼,使担⼼等。concern常与指⼈的反⾝代词连⽤。1.concern的基本意思是“与…有关”,指⼈〔物,事物〕之间的联系与影响,引申可指“关⼼”“关切”“使担忧”“使烦恼”。肱二头肌起止点2.concern作“与…有关”解时是及物动词,接名词、代词或名词从句作宾语。可⽤于被动结构。糖醋里脊肉This is a gr
附4.GOGO的数学词汇mapimagefixed pointcomposite functionone to one / injectiveonto / surjectivebijectiveinver functionreciprocaldenominator优秀员工证书symmetric with respect to the y axis / the origin / the line