lagging
[ˈlæɡɪŋ]
n.
绝缘层材料;
v.
走得极慢，落后( lag的现在分词 );
给（管道等）加防冻保暖层;
例句:
-
The lagging global economy also is translating into political pressure.
来自VOA
-
Hague was lagging badly in the polls.
黑格在民意调查中被远远抛在后面。
-
We are lagging far behind our European competitors in using new technology.
我们在使用新技术方面远远落后于我们的欧洲对手.
-
Why is this country lagging behind in the development of space technology?
这个国家为什么在航天技术的发展方面落在人家后面?
-
Why is Britain lagging behind other European countries?
来自THETIMES
-
Killy acknowledged that the bid was previously lagging far behind.
来自NPR