leverlev.er[`lZvL, `li-; ˋli:və]《源自拉丁文“举起”的意思》可数名词1‘机械’杠杆,橇棍(cf. simple machine) (→fulcrum)2 (为达成目的之) 手段及物动词1 用杠杆橇动~ a stone out用杠杆橇除石头~ up a rock用杠杆把岩石橇起2 把…用杠杆橇~ open ...
unclenchun.clench[ʌn`klZntʃ; ˋʌnˋklєntʃ]动词(-clenched,-clenching,-clenches)及物动词弄开; 撬开; 使松开~ one's fists松开?和?n不及物动词松开