cross-barsBNC²³⁶²¹³⁺¹ 基本例句 横杆原型cross-bar的复数 On examining it he found that the door was not a door; it had neither hinges, cross-bars, lock, nor fissure in the middle; the iron bands traversed it from side to side without any break. 仔细看了以后,他才知道那并不是门。它既没有门斗,也没有铰链,既没有锁,中间也没有缝。 ebigear