Crevice oil
[建] 裂隙油
🧩 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
Can it be earlier than that?
能早点吗？
Can I cancel this ticket?
我可以取消这张票吗？
Traffic police are sometimes very polite.
交通警有时也很客气。