Osteotrophy
骨营养
🗣️ 情景例句
What's that?
什么事？
Don't forget to phone to let us know you arrived safely.
不要忘记打电话，告诉我们你已经安全抵达。
might well re-transmit them back to its home-planet,
完全有可能把这些信号发回到原来的行星。