Rectus femoris
[解剖] 股直肌
🧩 词语组成解析
[医] 直的, 直肌
[医]（拉）股
🗣️ 情景例句
Very valuable.
很有价值。
To learn about words in dictionary
用词典学习单词
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！