| 释义 |
filter/ˈfiltə/ n. & v.●n. 1 a porous device for removing impurities or solid particles from a liquid or gas passed through it 过滤器 2 = FILTER TIP 3 a screen or attachment for absorbing or modifying light, X-rays, etc. 滤光器，滤色镜 4 a device for suppressing electrical or sound waves of frequencies not required (电波或声波的)滤波器 5 Brit. [英]a an arrangement for filtering traffic 分流车辆的交通设施 b a traffic light signalling this (指示车辆分流的)交通灯 ●v. intr. & tr. 1 pass or cause to pass through a filter (使)过滤 2 (foll. by 后跟 through, into, etc.) make way gradually 漏过，渗入；慢慢传开 3 (foll. by 后跟 out) leak or cause to leak (使)渗漏；(使)漏出 4 Brit. allow (traffic) or (of traffic) be allowed to pass to the left or right at a junction while traffic going straight ahead is halted (esp. at traffic lights) [英]交通路口当直行车辆禁止行进时(尤指亮红灯时)允许其他车辆左转(或右转)行驶；(车辆)被准许左转(或右转) □ filter out remove (impurities etc.) by means of a filter 滤除(杂质等) [French filtre from medieval Latin filtrum ‘felt used as a filter’, from West Germanic] |