n. a lump or mass of hard consolidated mineral matter
n. material consisting of the aggregate of minerals like those making up the Earth's crust
n. United States gynecologist and devout Catholic who conducted the first clinical trials of the oral contraceptive pill (1890-1984)
n. (figurative) someone who is strong and stable and dependable
n. 岩石, 岩礁, 石头, 基石, 暗礁, 摇动, 摇滚乐
vt. 摇摆, 摇动, 使摇晃, 使动摇
vi. 摇, 摇动
1. The child picked up a smooth rock from the river.
孩子从河里捡起了一块光滑的石头。
2. We like to listen to rock music during our road trip.
我们喜欢在公路旅行时听摇滚音乐。
3. The mountain is made of solid rock and is very hard to climb.
这座山是由坚固的岩石构成,攀爬起来非常困难。