unmasking造句
Theyellowcolourseeninsomeautumntreesresultsfromthelossofchlorophyllsimplyunmaskingtheyellowcarotinoidsthatwerethereallalong.Whetherthis"ageofman"willbeshortorlongisunknown,saysCrutzen,whosharedhisNo...
Theyellowcolourseeninsomeautumntreesresultsfromthelossofchlorophyllsimplyunmaskingtheyellowcarotinoidsthatwerethereallalong.Whetherthis"ageofman"willbeshortorlongisunknown,saysCrutzen,whosharedhisNo...