骨炭末 的英文怎麼說
中文拼音 [gǔtànmò]
骨炭末
英文
powdered animal charcoal-
There were two conventional 14c ages, 9965 + 110 years on charcoal grains from the upper strata and 14550 + 450 years on fossil bones from the lower part. thus zhangkou cave was considered being late pleistocene to early holocene in time
已測定上部地層炭屑和下部地層骨化石的常規~ ( 14 ) c年齡分別為9965 110和14550 450年,發掘者據此認為該地點的年代為晚更新世末至全新世早期。
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