| 释义 |
pyr·he·li·om·e·ter AHD[pīr'hē-lē-ŏmʹĭ-tər, pĭr'-] D.J.[ˌpaɪəhiːliːˈɒmɪtə, ˌpɪr-]K.K.[ˌpaɪrhiliˈɑmɪtɚ, ˌpɪr-]n.（名词）- Any of various devices that measure all the intensity of solar radiation received at the earth.直接日射中度计：一种用于测量太阳照射地球的密度的设备
pyr'heliometʹric AHD[-ə-mĕtʹrĭk] （形容词） |