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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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Brigham City
Brigham Young University
Brigham Young University-Hawaii
Brigham Young University-Hawaii
bright
bright
Bright
brighten
brightened
brightening
brightens
slinky
slip
SLIP
slipcase
slipcover
slipdress
slipknot
slip-on
slipover
slipovers
slippage
slippages
slipped
slipped disk
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更新时间:2026/10/14 0:16:41