Decahydronaphthalene
十氢化萘, 萘烷
🗣️ 情景例句
And thank you, Mrs. Vann.
谢谢！Vann太太。
What did the doctor say?
医生说了什么吗？
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。