machine-made snow的用法和樣例：
例句
- But have you ever seen artificial snow made from potato amylum?
可你見(jiàn)過(guò)用土豆淀粉制成的人造雪嗎？ - Artis had the idea of blasting the polar bear enclosure with artificial snow to encourage the natural behaviour of the bears, whose natural habitat is at the North Pole.
阿蒂斯動(dòng)物園用人造雪布置熊舍的目的是為了鼓勵這只北極熊的天性。
