Osteology
n. 骨学\\n[医] 骨胳学
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
I don't have a phonograph,either.
我也没有留声机。
Where do the twins sit?
双胞胎坐在哪里？