sync/sɪŋk; sɪŋk/ n informal 【非正式】 1 in sync two or more things that are in sync are happening at the same time 同步的: The band wasn't in sync with the drummer. 乐队和鼓手不合拍。 2 out of sync two or more things that are out of sync are not happening at the same time 不同步的