Polydideuteroethylene
[化] 聚二氘乙烯
🗣️ 情景例句
We need to find time to be together more,
我们确实需要多找时间相聚一起
Tis a good horse that never stumbles.
好马不失蹄。
When I was a boy, my grandfather told me how a German taxi driver, Franz Bussman,
当我是个孩子的时候，我祖父给我讲了一位德国出租汽车司机弗朗兹。