used to wrap around pipes or boilers or laid in attics to prevent loss of heat
例句
用作形容词 (adj.)
Worry about Brazil's lagging education system is becoming more widespread. 越来越多人已在担忧巴西落后的教育制度。
Under the lagging condition at that time, the American gentlemen set up a democratic system base on an agriculture country and carried forward. 在当时极其落后的条件下，美国的绅士们在一个基本上都是农民的农业国家建立民主制度，而且发扬光大。
Investors tend to brush off jobless reports as what they call a lagging indicator. 投资者希望能摆脱失业报告，他们称之为迟缓的指示器。
美
['lægɪŋ]
