常见英文词汇
- Knee – 膝盖（单数）
- Knees – 膝盖（复数）
- Patella – 髌骨
- Kneecap – 髌骨（通俗说法）
- Joint – 关节
- Ligament – 韧带
- Cartilage – 软骨
常用短语与表达
- On your knees – 跪着；屈服
- Weak in the knees – 腿软，紧张或激动
- Bend the knee – 屈膝；表示臣服
- Take a knee – 单膝跪地（常用于体育或抗议）
- Knee-deep – 深及膝盖；深陷其中
实用例句
- She fell and hurt her knees badly.
- He dropped to his knees in prayer.
- The athlete tore a ligament in his right knee.
- I was so nervous my knees were shaking.
- After the long hike, I was knee-deep in mud.
相关领域
无论是医学英语、运动康复、日常对话还是文学表达，“knees”都是一个高频且富有表现力的词汇。建议结合上下文记忆，提升语言运用能力。