Caproaldehyde
[医] 己醛
🗣️ 情景例句
Hello, I would like to speak to ..., please.
喂， 我想找一下……
He informed them that his mother had died.
他通知他们的母亲死了。
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，