under lock and key

a) SHUT/CLOSEkept safely in a box, cupboard etc that is locked 安全地锁着

Dad keeps all his liquor under lock and key.

爸爸把他所有的酒都锁了起来。

b) KEEP somebody IN A PLACEkept in a place such as a prison 被关押着

Examples from the Corpus

under lock and key• Wherever they are kept, they should be out of reach of children and, where appropriate, under lock and key.• Your master should really have kept the book under lock and key.• Smith's copies have spent the last six days under lock and key at its Dunstable depot.• Since then, that length of self-healing cable has been kept under lock and key at the railway inspectorate building at Reading.• Oswald's FBI file has been kept under lock and key.• The older children were no longer kept under lock and key.• If they had kept me under lock and key from my fifteenth birthday until my twentieth, I might have escaped.• With Petersen under lock and key, life for the gumshoes of the Office of Security returned to normal.

→ under lock and key at lock2(1)

词汇	under lock and key
释义	under lock and key under lock and key a) SHUT/CLOSEkept safely in a box, cupboard etc that is locked 安全地锁着 Dad keeps all his liquor under lock and key. 爸爸把他所有的酒都锁了起来。 b) KEEP somebody IN A PLACEkept in a place such as a prison 被关押着 Examples from the Corpus under lock and key• Wherever they are kept, they should be out of reach of children and, where appropriate, under lock and key.• Your master should really have kept the book under lock and key.• Smith's copies have spent the last six days under lock and key at its Dunstable depot.• Since then, that length of self-healing cable has been kept under lock and key at the railway inspectorate building at Reading.• Oswald's FBI file has been kept under lock and key.• The older children were no longer kept under lock and key.• If they had kept me under lock and key from my fifteenth birthday until my twentieth, I might have escaped.• With Petersen under lock and key, life for the gumshoes of the Office of Security returned to normal. → under lock and key at lock2(1)
随便看	rain of rain of something rain of sth rain or shine rainproof rains rainstorm rainstorms rainwater rainwaters rainy raisable raise raise 2/4/10 etc to the power of 2/3/4 etc raise a embargo raise a siege raise a siege/embargo raise a smile raise Cain raised raised raise eyebrows raise glass raise hell raise hell/Cain 残篇断简残红残编断简残缺残缺不全残羹冷炙残羹冷饭残羹剩饭残膏残花败柳残虐残败残货残贼残迹残部残酷残酷无情残阙残阳残障残雪残霞残露残骸