Low abundance of pr 1 ene suggests high maturity of oils from Lunnan area, which are also supported by the fact that the n alkanoic acids are much more than di n alkanoic acids in yields of asphatenes by RICO.是什么意思_Low abundance of pr 1 ene suggests high maturity of oils from Lunnan area, which are also supported by the fact that the n alkanoic acids are much more than di n alkanoic acids in yields of asphatenes by RICO.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句