Arcus cruralis
[医] 腹股沟韧带
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
I have approximately three-year experience using a computer.
我有大约三年操作电脑的经验。
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
He noticed that the straight part of the dance was different in the afternoon from what it had been in the morning.
他注意到下午舞蹈的直线部分与上午的不一样。