吸尘器是一种使用方便的家庭用具。

A vacuum cleaner is a handy household tool.

youdao

为了能继续使用方便的List方法，我只要在最后调用nub方法，它将删除所有重复值。

To continue to use the convenient List methods, I need only call its nub method at the end, which removes all duplicates.

youdao

提出一种结构简单、使用方便的用于微电子机械部件运动状态测量的光纤斐索干涉装置。

A fiber Fizeau interferometer for measurement of micro-vibration of MEMS devices is presented, which is simple in configuration and easy to operate.

youdao