adj.成一直線的；直列的
adv.成一直線地；直列地
Stakes were placed in a line down the centre between the verticals. 木樁被成一直線的放置在豎材之間的中央地帶。
He held her to him in a warm embrace. 他熱列地?fù)肀?/p>
主線；主靜脈
n.main line 干線列車
