Isoprene
n. 橡胶基质\\n[化] 异戊二烯
🗣️ 情景例句
Thank you, everyone. See you next week.
谢谢大家。下星期见。
To learn how to count
学习记账
The tent was full of water! They all leapt out of their sleeping bags and hurried outside.
原来帐篷里到处都是水！他们全都跳出睡袋，跑到外面。