① 表示“在…下”
underground地下的(under+ground地)
underwrite在…下面寫(under+write寫)
underline劃線于…下(under+line線,在字底下劃線,引申為強調)
undersea在海底(under+sea海)
undermine破壞,損壞(under+mine挖→挖墻角)
underling下屬(under+ling小人物→下屬)
underclothing內衣褲(under+clothing衣服)
underwear內衣(under+wear穿衣服)
② 表示“不足,不夠”
underestimate估計不足(under+estimate估計)
underplay對…輕描淡寫(under+play玩→沒玩夠→說得不夠的)
underpopulated人口稀少的(under+populated有人住的)
underdeveloped不發(fā)達的(under+developed發(fā)展→發(fā)展不夠)
undersized不夠大的(under+sized大的→不夠大的)
③ 表示“副手”
underagent副代理人(under+agent代理人)
underofficer下級官員(under+officer官員)