Basal

['beɪs(ə)l] or ['besl]

解释:

(adj.) of primary importance .

(adj.) serving as or forming a base; 'the painter applied a base coat followed by two finishing coats' .

乔茜录入--From WordNet

解释:

(a.) Relating to, or forming, the base.

编辑:塔比瑟