Alloprene
氯化橡胶
🗣️ 情景例句
And miles to go before I sleep.
在我就寝前还得赶许多哩路。
What's your favorite sport?
你最喜欢什么活动？
When honey bees have discovered a feeding place, they fly directly to it from the hive.
当蜜蜂发现一个喂食点时，它们从蜂箱直接飞往那里。