asphaltene
n. [油气] 沥青质;[油气] 沥青烯
n.[化](石油)沥青质,沥青烯
apogamy contralateral fibrosarcoma frostfish planification tarnishable下载迅蛙App
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n. [油气] 沥青质;[油气] 沥青烯
n.[化](石油)沥青质,沥青烯
apogamy contralateral fibrosarcoma frostfish planification tarnishable