Petroleum leve
[化] 石油醚(沸點40-60攝氏度)\\n[醫(yī)] 輕石油
?? 詞語組成解析
n. (Leve)人名；(俄)列韋
??? 情景例句
What year are you?
你是哪一級的？
Newspapers are the world's mirrors.
報紙是世界之鏡。
His parents did not know what was wrong.
他的父母親不知道他有什么毛病。