created sense approved 滚轮/滾輪 · gǔnlún · drum
滚轮 / 滾輪
gǔnlún
drum
the heavy, wide cylinder of a road roller used to flatten or level pavement
巨大的滚轮将路面的沥青压平。
noun
created sense approved 滚轮/滾輪 · gǔnlún · roller
滚轮 / 滾輪
gǔnlún
roller
a cylindrical device or rotating dial used in various mechanical applications
他拨动滚轮以调整机器的频率。
noun
created sense approved 滚轮/滾輪 · gǔnlún · scroll wheel
滚轮 / 滾輪
gǔnlún
scroll wheel
a small wheel on a computer mouse that allows the user to scroll through digital content
我的鼠标滚轮最近不太灵敏。
noun