tune up
n. 开始奏乐(开始, 调准)
例句与用法:
The orchestra were tuning up as we entered the hall.
我们进入大厅时,管弦乐队正在调音。
Before he began to play, Harry tuned up his banjo.
开始演奏前,哈利先行调好他的五弦琴。
词形变化:
动词过去式: tuned | 动词过去分词: tuned | 动词现在分词: tuning | 动词第三人称单数: tunes |