heliometer是什么意思 heliometer怎么读
-
英 [hiːlɪ'ɒmɪtə]
英 [hiːlɪ'ɒmɪtə]
美 [ˌhiːliː'ɒmɪtə]
美 [ˌhiːliː'ɒmɪtə]
-
n. 太阳仪
-
形容词:heliometric
-
副词:heliometrically
-
名词:heliometry
heliometer的英文翻译是什么意思,词典释义与在线翻译
Noun:- an instrument used to measure the angular separation of two stars that are too far apart to be included in the field of view of an ordinary telescope
展开更多