Naphthenoid oil
[化] 环烷油
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Do you celebrate Christmas in China?
中国人庆祝圣诞节吗？
John and I are old friends.
我和约翰是老朋友了。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。