regulate water的用法和樣例：
例句
- The engine was series of mirrors which concentrate the sun's energy on a tube of water to create steam.
發動機用一系列的鏡子把太陽能聚在一管水裡製造蒸汽。 - Because of water's latent heat capacity, a tubful of water placed in a greenhouse on a night of freezing cold will act as a reserve supply of heat.
因為水的這種潛熱容量，在滴水成冰的夜晚置於溫室中的一管水可起到保溫熱源的作用。
