Copal
n. 珂巴脂\\n[医] 骨湃脂, 岩树脂
🗣️ 情景例句
How's everything with you?
你一切如何？
You ain't seen nothing yet!
好戏还在后头呢！
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，