Linear expansion
[化] 线膨胀\\n[医] 长度增加
🧩 词语组成解析
🗣️ 情景例句
Good afternoon, sir.
下午好。
The athletes competed for the honor of their country.
选手们为了国家的荣誉而互相竞赛。
At the moment, they are playing in the garden.
此刻，他们正在花园里玩。