lag

verb

/læɡ/

动词形式

present simple I / you / we / they lag	/læɡ/ /læɡ/
he / she / it lags	/læɡz/ /læɡz/
past simple lagged	/læɡd/ /læɡd/
past participle lagged	/læɡd/ /læɡd/
-ing form lagging	/ˈlæɡɪŋ/ /ˈlæɡɪŋ/

[intransitive] lag (behind somebody/something) | lag (behind) to move or develop slowly or more slowly than other people, organizations, etc.缓慢移动；发展缓慢；滞后；落后于 synonym trail
- The little boy lagged behind his parents.那小男孩落在了父母的后面。
- We still lag far behind many of our competitors in using modern technology.我们在运用现代技术方面仍然远远落后于我们的许多竞争对手。
- Catering salaries lag far behind those of other sectors.餐饮业的工资远远落后于其他行业。
- She did well in her first year at school but then started to lag behind.她在校第一年成绩很好，但后来就开始落后了。
- The Tories are still lagging way behind in the opinion polls.保守党在民意测验中仍远远落在后面。
Collocations Dictionary
adverb
- badly
- seriously
- well
- …
preposition
- behind
phrases
- lag far behind (somebody/something)
- lag way behind (somebody/something)
- lag well behind (somebody/something)
- …
[transitive] lag something (with something) (British English) to cover pipes, etc. with a special material to stop the water in them from freezing, or to stop heat from escaping给（管道等）加防冻保暖层 synonym insulate

词源verb sense 1 early 16th cent. (as a noun in the sense ‘hindmost person in a game, race, etc.’, also ‘dregs’): related to the dialect adjective lag (perhaps from a fanciful distortion of last, or of Scandinavian origin: compare with Norwegian dialect lagga ‘go slowly’). verb sense 2 late 19th cent.: from earlier lag ‘piece of insulating cover’.

lag

noun

/læɡ/

(also time lag, time lapse)

the period of time between two connected events（两件相关事件的）时间间隔，时滞 see also jet lag, old lag
词源noun early 16th cent. (as a noun in the sense ‘hindmost person in a game, race, etc.’, also ‘dregs’): related to the dialect adjective lag (perhaps from a fanciful distortion of last, or of Scandinavian origin: compare with Norwegian dialect lagga ‘go slowly’).