下行

xiàxíng 〔动〕①中国铁路部门规定,列车在干线上背着首都方向行驶,在支线上背着连接干线的车站行驶,叫作下行(跟“上行”相对)。下行列车编号用奇数,如1次、89次。
②船顺流而下行驶。
③公文自上级发往下级:～公文。

• 谨慎
• 谨肃
• 谨言慎行
• 谨记
• 谨谢
• 谨谢不敏
• 谨重
• 谨防
• 谨饬
• 谩
• 谩神
• 谩藏诲盗
• 谩词
• 谩骂
• 谪
• 谪发
• 谪居
• 谪徙
• 谪戍
• 谪所
• 谪放
• 谪贬
• 谪骂
• 谫
• 谫陋
• roll-on-roll-off
• roll on roll off
• roll-on roll-off
• roll-ons
• roll on something
• roll on sth
• roll-out
• roll out
• roll out
• rollout
• roll out the red carpet/give somebody the red carpet treatment
• roll out the red carpet sb the red carpet treatment
• roll out the red carpet somebody the red carpet treatment
• roll out the red carpet the red carpet treatment
• roll out the red give sb the red carpet treatment
• roll out the red give somebody the red carpet treatment
• roll out the red give the red carpet treatment
• roll over
• rollover
• rollovers
• roll round
• roll-round
• rollround
• roll r's
• rolls