瞳言無忌
膝盖 [词典] knee; lap; prayer bones; [例句]她绊了一下摔倒了，手掌和膝盖都蹭破了。She stumbled and fell, scraping her palms and knees.
Lookiamycm
膝盖用英语说法是[niː]，单词是knee。
英：[niː]；美：[niː]
第三人称单数：knees
复数：knees
现在分词：kneeing
过去式：kneed
过去分词：kneed
bend your knees 弯曲膝盖
knees buckle 膝盖发软
knee pad 护膝
1.The water came above our knees.
水淹过了我们的膝盖。
2.There were holes in the knees of his trousers.
他裤子的膝部有破洞。
