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单词
prismatic astrolabe
释义
prismatic astrolabe
noun
:
a portable instrument consisting of a small telescope, a 60-degree prism, and a mercury reflecting basin by which determinations of time, latitude, and azimuth may be obtained from star observations
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LSD 25
l-shaped
l-shell
LSI
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LSO
l square
LSR
LSS
LST
lt
lt
LT
LTA
LTC
ltd
ltg
ltge
lthr
LTI
LTL
ltng
ltr
l-tryptophan
lu
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更新时间:2025/11/11 2:09:41