Hydroxycitronellal
[机] 羟基香予醛
🗣️ 情景例句
Ask Paul Smith to fill in for me.
叫Paul Smith代替我出席。
Don't forget to put stamps on the letter.
不要忘记在信封上贴邮票。
What's up, George? the called.
“什么事，乔治？”它叫着。