may be a disk
可能是一个圆盘
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The indicator may be a disk that undergoes a chemical reaction to change color or a float that flips over to reveal a side having a different color.
该指示器可以是经历化学反应以改变颜色的盘或者是翻转以显示具有不同颜色的侧面的浮标。
youdao
Recent research suggests it may one day be possible to erase traumatic memories as you would delete an unwanted virus from a disk drive.
FORBES: Oblivion in a Pill
应用推荐
模块上移
模块下移
不移动