bitumens
名词 n.
英 /ˈbɪtjumɛnz/
英文释义
名词 n.
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plural of bitumen
— Moſt naturaliſts and chemiſts aſcribe the formation of petrolea to the decompoſition of ſolid bitumens by the action of ſubterraneous fires.
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数据来源: Wiktionary