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单词 lucernal
释义 lucernal, a.|l(j)uːˈsɜːnəl|
[f. L. lucerna lamp + -al1.]
Pertaining to a lamp: only in lucernal microscope, a microscope in which the object is illuminated by a lamp or other artificial light.
1787G. Adams Ess. Microscope 22 About the year 1774, I invented the improved lucernal microscope.1839G. Bird Nat. Philos. 386 The magic-lantern being nothing more than a lucernal microscope of low magnifying power.
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更新时间:2024/11/8 22:26:53