overnight是什么意思

双语用例

• Several of the injured were detained overnight in hospital.

• The temperature could fall below zero overnight.

• I emptied the closet and put my belongings into the black overnight case.

• I'm travelling overnight so I've booked a sleeper.

• The overnight invasion took the military experts unawares.

• Security, as much as politics, had led to their ascendancy, and their priorities did not change overnight.

• Years of efforts at national reconciliation may well have been lost overnight.

• Venous blood samples were obtained after an overnight fast at the beginning, middle and end of the study.