滚: Ⅰ动词1.(翻转; 滚动) roll; turn round; trundle 短语和例子打滚儿 turn a somersault; 滚进 roll-in; 满地乱滚 roll all over the ground; 滚铁环 trundle a hoop; 他滚了一个雪球。 he rolled a snowball. 球滚到桌子下面去了。 the ball rolled
输送: deliver; supply; carry; transport; convey; feed; transmit; transfer; transportation; delivery 短语和例子石油通过输油管输送到炼油厂。 the oil is carried to the oil refinery by pipelines.; 输送槽 spout; 输送管 pipel
