water bottle的复数形式怎么写

water bottle的音标：water bottle的英式发音音标为：['wɔ:tə 'bɔtl]water bottle的美式发音音标为：['wɔtɚ 'bɑtl]...

He lifted the water-bottle to his lips and sipped.他把水瓶举到嘴边，小口地喝着。She unscrewed the cap of her water bottle and gave him a drink.她拧开水瓶盖，让他喝了一口。To help ease the pain, heat can be applied to the area with a hot water bottle...

n.水瓶，水袋，水壶...