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单词
semidiameter
释义
sem·i·di·am·e·ter
AHD
[sĕm'ē-dī-ămʹĭ-tər, sĕm'ī-]
D.J.
[ˌsemiːdaɪˈæmɪtə, ˌsemaɪ-]
K.K.
[ˌsɛmidaɪˈæmɪtɚ, ˌsɛmaɪ-]
n.
(名词)
The apparent radius of a celestial body when viewed as a disk from Earth.
半径:一般指从地球上看到的象圆盘的球形天体的二维平面半径
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distills
distils
distinct
distincter
distinctest
distinction
distinctions
distinctive
distinctives
distinguish
distinguished
distinguished
Distinguished Conduct Medal
Distinguished Flying Cross
Distinguished Service Cross
Distinguished Service Medal
unreckonable
unreconstructed
unreel
unreeve
unreflecting
unreflective
unregenerate
unregenerated
unrehearsed
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更新时间:2026/3/20 5:12:40