lock

lock out

To withhold work from (employees) during a labor dispute.

停工：在劳工纠纷期间不让（雇佣工人）工作

have a lock on

(N. Amer. informal)have an unbreakable hold on or total control over

(北美，非正式)牢牢掌握（或控制）

under lock and key

securely locked up

妥善锁藏着

lock on to

locate (a target) by radar or similar means and then track

（用雷达或类似手段）定位跟踪（目标）

lock someone out

keep someone out of a room or building by locking the door

给…吃闭门羹，闭门不让进

(of an employer) subject employees to a lockout

（雇主）不让员工进厂

lock someone out of

exclude someone from

排除

those now locked out of the job market.

那些现在被排除在职场之外的人。

lock horns

To become embroiled in conflict.

卷入矛盾冲突

lock, stock, and barrel

To the greatest or most complete extent; wholly

彻底地，完全地：达到最大或最彻底的范围；完全地

an estate that was auctioned off lock, stock, and barrel.

被完全拍卖出去的一块房地产