rack out &I{【俚语】}

To go to sleep or get some sleep.

去睡觉或睡会儿觉

rack up 【非正式用语】

To accumulate or score

积累或得分

rack up points.

积累分数

go to rack (或 wrack) and ruin

gradually deteriorate in condition because of neglect; fall into disrepair. wreak

走向毁灭，弄得一团糟；陷入失修状态

off the rack

North American term for off the peg (see peg)

(北美)。 同 off the peg （见 peg）

rack (或 wrack) one's brains (或 brain)

make a great effort to think of or remember something

冥思苦想，绞尽脑汁

rack something up

accumulate or achieve something, typically a score or amount

积累；取得（某物，尤指得分，数量）

Japan is racking up record trade surpluses with the United States.

日本与美国的贸易顺差正在创新高。

on the rack

Under great stress.

处于重压下