落后: fall behind; lag behind不落后于: abreast跟上,不落后于: keeabreast with落后于,滞后: lag verb落后于别人: to fall behind others落后于计划: behind schedule落后于时代: fall behind the times; lag behind the times落后于同类: investment bank morgan stanley is a good bet since it has lagged its peers就业落后于生产: output employment lag; output-employment lag落后于其它领域: lagging behind other fields落后于预定计划: behind schedule我的思想老落后于现实: my thinking always lags behind reality与时代并进, 不落后于时代: in with the times后于: be subsequent to产量的增长落后于流动资金的增长: lag of output behind money过期杂志;落后于时代的人,老古董。: back number落后于计划进度,晚于规定时间: behind ;schedule落后于同类投资回报水平的项目: underperformer那些观念陈旧的人将落后于时代: inthe 21st centary those people ______ old ideas will the times落后: 1.(落在后面) fall behind; lag behind 落后于时代 behind the times; 谦虚谨慎, 永不落后 ! be modest and prudent, never lag behind! 我的思想老落后于现实。 my thinking always lags behind reality. 上半场主队落后一分。 the home team trailed by one point at half time.2.(不先进) backward 技术落后 backward in technique; 改变山区落后面貌 put an end to the backwardness of the mountainous areas; 落后窗 lag window; 落后地区 backward areas; less developed areas; 落后分子 backward element; 落后角 deviation angle; lag angle; 落后特性 lag characteristic居后于: posterior不落后: keeup; keeuwith sb/sth落后,滞后: lag落后,拖拉…: be behind in落后;拖欠: fall behind