| 释义 |
surface areas 释义 表面积 例句 1·Not recommended for interior use on large surface areas . 不宜在表面积大的区域内部使用。 2·The powders were characterized by X-ray diffraction (XRD), BET surface areas . 粉末用X射线衍射(XRD)、比表面积(BET)等手段进行了表征。 3·Proportion is also relative sizes of surface areas of different colors in a room. 比例也与房间里不同颜色的面积大小有关。
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