semidiameter
导读：semidiameter读音音标英[semɪdaɪ\\\'æmɪtə]美[ˌsemaɪdaɪ\\\'æmɪtə]
基本意思释义n.半径英英释义Noun1. the apparent radius of a celestial body when viewed a
基本意思释义n.半径英英释义Noun1. the apparent radius of a celestial body when viewed a
semidiameter读音音标
英[semɪdaɪ\\\'æmɪtə]
美[ˌsemaɪdaɪ\\\'æmɪtə]
基本意思释义
n.半径
英英释义
Noun
1. the apparent radius of a celestial body when viewed as a disc from the earth
