3325英语网 英语单词
Pyrheliometer的音标发音
Pyrheliometer
英式发音：[paiә,hi:li'ɒmitә]
美式发音
(n.) An instrument for measuring the direct heating effect of the sun's rays.
亚伯整理
(n.) An instrument for measuring the direct heating effect of the sun's rays.
亚伯整理