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lock down

释义

lock down

phrasal verb transitive

Word Forms

present tense
I/you/we/they	lock down
he/she/it	locks down
present participle	locking down
past tense	locked down
past participle	locked down

1
to make people stay in a locked indoor space during an emergency in order to keep them safe
Police have locked down the entire area.
Synonyms and related words
To stop someone from entering or leaving a place
shut out
seal off
cordon off
2
to limit use of a computer network to only the users who have permission to use it
Make sure the stuff you post to Facebook is locked down tight.
Synonyms and related words
To use or program a computer
access
archive
author
3
to make an arrangement definite so that it will not change
We need to lock down the new schedule as soon as possible.
Synonyms and related words
To make plans or arrangements
plan
arrange
organize

lock down

phrasal verb transitive

Word Forms

present tense
I/you/we/they	lock down
he/she/it	locks down
present participle	locking down
past tense	locked down
past participle	locked down

1
to make people stay in a locked indoor space during an emergency in order to keep them safe
Police have locked down the entire area.
Synonyms and related words
To stop someone from entering or leaving a place
shut out
seal off
cordon off
2
to limit use of a computer network to only the users who have permission to use it
Make sure the stuff you post to Facebook is locked down tight.
Synonyms and related words
To use or program a computer
access
archive
back up
3
to make an arrangement definite so that it will not change
We need to lock down the new schedule as soon as possible.
Synonyms and related words
To make plans or arrangements
plan
arrange
organize

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更新时间：2025/1/27 14:31:15