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单词
sidereal noon
释义
sidereal noon
[sī`dir·ē·ǝl `nün]
ASTRONOMY
The instant in time that the vernal equinox is on the meridian.
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backband
back beach
back bearing
backbend
backbending
back-bent occlusion
back bias
backblast area
back bond
backbone
back boxing
backbreak
back bulb
backcast stripping
back check
back-coated mirror
backcoating
back contact
back course
backcross
backcross parent
backdeep
backdigger
back diode
back-door cold front
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更新时间:2025/2/24 13:06:09