contend和struggle更接近些,表示挣扎,奋斗等等,带有褒义。如: sb contend with great difficulties. 与困难作斗争。而combat一般就是指战斗,像战场中的战斗等。比如,100 soldiers died in that combat. 100个士兵牺牲在那场战斗中。combat tank,主战坦克
deprecate英文翻译如下不赞成;强烈反对;对…表示极不赞成例句He deprecated the low quality of entrants to the profession他对该行业中新人的低素质予以了批评。purple英文翻译如下紫色;紫(红)衣,紫袍;例句The walls were splashed with patches of blue and purple.墙壁上随意泼了大块的蓝色和紫色。