jack up 1. informal inject oneself with a narcotic drug 〈非正式〉给自己注射麻醉毒品。 2. Austral. give up or refuse to participate in something 〈澳〉放弃; 拒绝参与。 ˌjack ˈup(informal)toinjectan illegal drug directly into your blood注射毒品Drug users were jacking up in the stairwells.当时瘾君子正在楼梯井注射毒品。 |