adjustable

详细解释:a. 可调节的
【电】 可调整的

英语解释：

形容词 adjustable:

capable of being changed so as to match or fitcapable of being regulated

例句：

A bar with adjustable weights at each end, lifted for sport or exercise.杠铃两端重量可调节的棒，运动或锻炼时用来举重