释义 |
●ˌcrank sth ˈup (informal) 1. to make a machine start working or work better 使(机器)运转;使提高效率◆It’s time to crank up the air conditioning. 该打开空调了。2. to make music, etc. louder 把(音乐等)的音量调高◆They cranked the music up when the party started. 晚会开始时,他们开大了音乐的音量。OBJ music, volume SYN turn sth up (more formal) [v + n/pron + adv] [v + adv + n] |