thirsty
adj. 渴的，口渴的；渴望的，渴求的；（植物或土地）缺水的，干旱的；（引擎、植物或庄稼）耗油的，需水量大的；<非正式>（活动、天气或时段）使人口渴的
比较级 thirstier
最高级 thirstiest
例句
When a baby is thirsty, it feeds more often.
婴儿口渴时，吃奶更频繁。
《柯林斯英汉双解大词典》
They were all thirsty so I gave them a drink.
他们都口渴了，所以我给了他们一杯饮料。
《牛津词典》
Drink whenever you feel thirsty during exercise.
锻炼时一感到口渴就喝水。
