water中的a发什么音（美音中water的正确发音）

a发长音/ [ﺪ:]。

例句:

He often feels as though he is drinking plain boiled water rather than soup.

他经常觉得喝的是白开水而不是汤。

Bottled water is more convenient for us.

瓶装水对我们来说很方便。