The brown dyestuffs of Catechu are from a kind of name In order to draw in the timber of Catechu, this kind of tree mainly grows in India and other places.
儿茶棕染料是从一种名为儿茶的木材中提取的，这种树主要生长在印度等地。
The brown dyestuffs of Catechu are from a kind of name In order to draw in the timber of Catechu, this kind of tree mainly grows in India and other places.
儿茶棕染料是从一种名为儿茶的木材中提取的，这种树主要生长在印度等地。
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