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单词 ultramicroscopic
释义

ultramicroscopic

adjective

ul·​tra·​mi·​cro·​scop·​ic ˌəl-trə-ˌmī-krə-ˈskä-pik How to pronounce ultramicroscopic (audio)
variants or less commonly ultramicroscopical
ˌəl-trə-ˌmī-krə-ˈskä-pi-kəl How to pronounce ultramicroscopic (audio)
1
: too small to be seen with an ordinary microscope
2
: of or relating to an ultramicroscope
ultramicroscopically
ˌəl-trə-ˌmī-krə-ˈskä-pi-k(ə-)lē How to pronounce ultramicroscopic (audio)
adverb

Word History

Etymology

International Scientific Vocabulary

First Known Use

1870, in the meaning defined at sense 1

Medical Definition

ultramicroscopic

adjective

ul·​tra·​mi·​cro·​scop·​ic -ˌmī-krə-ˈskäp-ik How to pronounce ultramicroscopic (audio)
variants also ultramicroscopical
-i-kəl How to pronounce ultramicroscopic (audio)
1
: too small to be seen with an ordinary microscope compare macroscopic, microscopic sense 2, submicroscopic
2
: of or relating to an ultramicroscope
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更新时间:2025/3/3 6:06:17