Cyclododecatriene
环十二碳三烯
🗣️ 情景例句
Medicine should be stored somewhere your kids can't reach it.
药物应摆放在孩子们够不着的地方。
What's the rate for a station wagon?
租一辆客货两用轿车要多少钱？
Where's the tea?
茶叶在哪儿？