[with obj.]mix in advance 预先混合,预先拌和 I premix all my colours. 我把所有颜色先调好。
noun
a mixture that is provided already mixed, in particular 预混料;预拌和料,尤指 ■a ready-mixed feed for cattle or horses (牛或马的)混合饲料 ■a preparation of the dry components of a building material such as concrete or plaster (水泥或石膏等)混合料