基本解释n. 膝保暖器；膝裤英汉例句双语例句We had knee high waves today at Dadonghai, the sunshine came back and the water finally got a bit warmer. Have a look to our today's lesson pictures.今天大东海的浪膝盖高，太阳又回来了水也终于又暖和些了。看看以下我们今天上课的照片。knee warmer更多例句专业释义经济学膝保暖器