underestimate/` nd r`estimeit/vt.对估计不足,低估;n.估计不足,低估 underlying/` nd laii /adj.含蓄的,潜在的 undermine/ nd `main/vt.暗中破坏,逐渐削弱 词性转换 underestimation/` nd r esti`mei n/n.低估 四级词汇衔接 undergo/ nd g u/vt.经历,遭受 undergraduate/ nd `gr d uit, nd `gr djuit/n.大学本科生 underground /` nd graund/adj.地(面)下的;秘密的,不公开的;adv.在地(面)下,往地(面)下地;秘密地,不公开地;n.地铁;地下组织(或运动) underline / nd `lain/vt.在下面划线;强调,使突出 underneath / nd ni: /prep.在的下面,在的底下;adv.在下面,在底下;n.下部,底部 understanding / nd `st ndi /n.谅解,(非正式)协议;理解(力);相互理解;融洽; adj.体谅的,宽容的,通情达理的 undertake / nd `teik /vt.承担,着手做;同意,答应,保证 词组与搭配 an underlying meaning 潜在的意义,内在的含义 the underlying reason 潜在的原因 undermine sb.s reputation 暗中破坏某人的名誉 undermine ones health 损害健康 例句 He underestimated the cost of a vacation and ran out of the money. |