999英语网 英语单词
Bitumen的音标发音
Bitumen
英式发音：['btjmn] or [b'tumn]
美式发音
(noun.) any of various naturally occurring impure mixtures of hydrocarbons.
加勒特录入
双语例句
- In 1827 he discarded the use of silver salts, and employed a resin known as Bitumen of Judea (asphaltum). Edward W. Byrn. 十九世纪发明进展.
- Men in Egypt and Mesopotamia also developed a primitive type of basket-work boat, caulked with bitumen. 赫伯特·乔治·威尔斯. 世界史纲.
编辑:米考伯