复数： risers
易混淆的单词： Riser

An advanced early riser uses this method always .

习惯于早起的人总是使用这种方法。

Mensa project : completion riser and workover control system .

曼莎计划：完井立管及修井控制系统。

Remove all the riser running tools .

取出所有的隔水管送入工具。

Before setting the pump in the pit , bind its electrical cords to the riser with vinyl electrical tape or plastic electrical ties .

把潜水泵放入排水坑前，用乙烯基绝缘带或塑料绝缘绳把电线绑住在竖管上。

I 've been an early riser all my life .

我一生都是很早就起床的。