形容詞 adjustable:

1. capable of being changed so as to match or fit
2. capable of being regulated

1. A bar with adjustable weights at each end, lifted for sport or exercise.
   杠鈴兩端重量可調(diào)節(jié)的棒，運(yùn)動(dòng)或鍛煉時(shí)用來(lái)舉重
2. An adjustable plate, as in the flue of a furnace or stove, for controlling the draft.
   擋板，調(diào)節(jié)風(fēng)門(mén)一種可調(diào)節(jié)的薄片，如在熔爐或火爐的通氣管中的，用來(lái)控制氣流
3. A machine that runs on the energy generated by a wheel of adjustable blades or slats rotated by the wind.
   風(fēng)車(chē)靠風(fēng)力旋轉(zhuǎn)帶有可調(diào)節(jié)的葉片或梯級(jí)橫木的輪子所產(chǎn)生的能量來(lái)運(yùn)轉(zhuǎn)的一種機(jī)器
4. Any of various hand or power tools with fixed or adjustable jaws for gripping, turning, or twisting objects such as nuts, bolts, or pipes.
   扳手一種有固定或可調(diào)整的鉗口的手用或機(jī)械工具，用來(lái)咬合、轉(zhuǎn)動(dòng)或扭轉(zhuǎn)如鏍釘、鏍銓或管子的物體