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理学
〔第四纪沉积记录〕
释
tree ring
树木年轮
伴随着气候季节性变化,树木的形成层分生组织具有季节性活动,在树干横切面上形成逐年增长的环状木质结构。
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Dahua Yaozu Zizhi Xian
Dahui Temple
Dahuo
Dahuofang Reservoir
dahuoluo pill
dahurian angelica root
dahurian rhododendron leaf
Dahushan Jiedao
Dah Yu Cheng
DAI
Dai
Dai Ailian
Dai Anbang
Dai Area’s Songs by The Fairy
Dai Bang
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Dai Biaoyuan
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Dai brocade
Dai Buddhism
Dai Bufan
Dai Calendar
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Daicing Taiji
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