rolling motion的用法和樣例：
例句
- He saw the white clouds rolling above Wall Street.
他看見(jiàn)了在華爾街上空滾動(dòng)著(zhù)的白云。 - "A-bomb, H-bomb and nuclear-powered submarine"
兩彈一艇 - This expansion is converted by a movement into the rotary motion of the pointer.
這個(gè)擴張通過(guò)一個(gè)機械裝置轉化為指針的轉動(dòng)。 - Rolling is the working of metal by passing it between rollers that revolve in opposite directions.
轉制是將金屬置于兩個(gè)轉動(dòng)方向相反的軋輥之間所進(jìn)行的加工。
