无: not have; there is not; be w ...没有: not have; there is not; be w ...没有, 无: sans无, 没有: nient没有, 零, 无: nought没有,无,不: less无: 无Ⅰ动词(没有) not have; there is not; be without 目中无人 in one's eyes there is no other; 身无分文 not have a single penny left on; 上无片瓦, 下无插针之地 have neither a tile over one's head nor a speck of land under one's feet; be in abject poverty; 室中无人。there isn't anyone in the room. 万里无云。 there are no clouds in the sky.Ⅱ名词1.(没有) nothing; nil 从无到有 grow out of nothing; start from scratch; 以有易无 exchange what one has for what one has not; 聊胜于无。 something is better than nothing. 有生于无。 being comes from not-being.2.(姓氏) a surname 无能 wu nengⅢ名词(不) not 无须考虑 need not take into account; 无伤大体。 it does not hurt the important essentials. 无须乎着急。 there's no need to get excited.Ⅳ连词(不论; 无论) regardless of; no matter whether, what, etc.: 无冬无夏 regardless of winter or summer; 事无大小, 都有人负责。 everything, big and small, is properly taken care of. 空,无: van零;无: zero缺乏,无: empty of未用,无: w/o without〔无〕单边带的。: single-side-band〔无〕锐截止。: sharpcut-off【数学】负量;〔口语〕无。: negative quantity非,无,不: no-和有(无)关: have sth (nothing)to do with轻易之举 无: duck soup填“无”字报表: nil return无 定 指: indefinite reference无 生 名 词: inanimate noun无(碳)刷: absence of brush无[有]间隔带: gapless [gapped] tape无[瑕]疵表面: unblemished surface无rh抗原病: rh-null disease无rna酶试剂: rnaase-free reagent