3325英语网 英语单词
Naphthalene的音标发音
Naphthalene
英式发音：['næfθəliːn]
美式发音
(noun.) a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs.
达拉整理
(noun.) a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs.
达拉整理