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单词
microbeam
释义
microbeam
noun
mi·cro·beam
ˈmī-krō-ˌbēm
:
a beam of radiation of small cross section
a focused laser
microbeam
a
microbeam
of electrons
Example Sentences
Recent Examples on the Web
Gröblacher and his colleagues created
microbeams
of silicon, each 10 micrometers long and 1 by 0.25 micrometers in cross-section.
Quanta Magazine
, 25 June 2018
Word History
First Known Use
1950, in the meaning defined above
Medical Definition
microbeam
noun
mi·cro·beam
ˈmī-krō-ˌbēm
:
a beam of radiation of small cross section
a laser
microbeam
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更新时间:2025/3/3 6:02:16