Arthrolith
关节石
🗣️ 情景例句
And his name and the date are on the bottom.
他的名字和日期都在下面。
He is proud of his achievement.
他为自己取得的成就感到骄傲。
The Cutty Sark was one the fastest sailing ships that has ever been built.
“卡蒂萨克”号是帆船制造史上建造的最快的一艘帆船。