brown earth的意思|示意

A natural brown earth containing ferric oxide and manganese oxides, used as pigment.

'棕'.''土含有''.'红色'.''氧化铁和氧化锰''.'的'. ''天然棕色泥土, 用作颜料.

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This set of brown earth pottery teacup is distinctively chinese.

这套紫砂茶杯具有中国特色.

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Clay mineral composition and surface charge characteristics of red earth and yellow brown earth were studied.

本文研究了红壤与黄棕壤的粘粒矿物组成与土壤的表面电荷特征.

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Rendzina A type of brown earth soil typical of humid to semi - arid grasslands over calcareous rocks.

一种褐色的土壤,其特征为潮湿的半干旱的草地上覆盖着石灰质的岩石.

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Brown earth is of high fertility.

褐土是一种肥力较高的土.

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