Endchondral
[医] 软骨内的
🗣️ 情景例句
I've been moonlighting for years.
我几年来一直兼职。
Kill two birds with one stone.
一石双鸟；一箭双雕。
Fred Pearson was walking through the university town of Oxford one morning in 1961.
1961年的某个早上，弗雷德·皮尔逊正步行通过牛津大学城。