Isocyclocitral
异环柠檬醛
🗣️ 情景例句
I am.
我饿了。
I forgot what I was gonna say.
我忘了要说什么了。
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。