Naphthane
十氢化萘, 萘烷
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
What is the hottest area in this country?
这个国家最热的区域是哪里？
The seasons of the year in England and the USA are nearly the same.
在英国和美国，一年之中的季节几乎与中国相同。