Word · Frequency #9463
lags
落后；跟不上
lags is the third person singular of lag.
核心释义
to fail to keep up; to fall behind
- 1.
未能跟上(步伐),落后。
To fail to keep up (the pace), to fall behind.
- 2.
用毛毡条或类似材料覆盖(例如管道)。
To cover (for example, pipes) with felt strips or similar material.
- 3.
放松；减缓。
To slacken
给…加保温层；用隔热材料包裹；减慢；松懈；未能跟上(步伐),落后。；用毛毡条或类似材料覆盖(例如管道)。；放松；减缓。
用法In use
He started to lag behind the group during the hike because of his injured ankle.
用法提示：这里“lag behind”表示在移动中落后于他人。
My computer tends to lag when I open too many browser tabs.
用法提示：“lag”作为动词，表示计算机响应延迟。
The runner lagged significantly in the final lap and finished last.
用法提示：“lagged”是过去式，表示在比赛中速度滞后。
lag behind
常用搭配，表示落后于他人或进度。
She was tired and lagged behind the others.
她累了，落在了其他人后面。
lag in
表示在某个方面发展缓慢。
相关词与表达Connections
搭配Collocations
- lag behind
- 落后
- She refused to lag behind and worked hard to catch up.她不甘落后，努力追赶。
- lag behind schedule
- 落后于计划
- The project started to lag behind schedule due to delays.由于延误，项目开始落后于计划。
- lag far behind
- 远远落后
- In terms of education, some rural areas lag far behind urban centers.在教育方面，一些农村地区远远落后于城市中心。
- lag in development
- 在发展上落后
- The country's economy lags in development compared to its neighbors.该国的经济与其邻国相比，在发展上落后。
- lag pipes
学习提示Learner notes
记忆技巧Memory Tip
联想单词leg（腿），腿受伤就落后（lag），发音相似，意思相关。
语境与语域Context & Register
语域：neutral 常见场景：技术、发展、经济 通常用于描述进度或速度方面的落后，多见于技术、经济等领域。
语法说明Grammar Note
常与behind连用，表示落后于；也可用作及物动词，表示落后于某人或某物
发音与拼写Pronunciation & Spelling
All these words rhyme with 'lag' (/læɡ/), sharing the same vowel and following consonant.
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.