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单词
iris diaphragm
释义
iris diaphragm
noun
:
an adjustable diaphragm of thin opaque plates that can be turned by a ring so as to change the diameter of a central opening usually to regulate the aperture of a lens (as in a camera or microscope)
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nitrate
nitrate
nitrate bacterium
nitrate group
nitrate ion
nitrate of iron
nitrate of lime
nitrate of potash
nitrate of soda
nitratine
nitration
nitrato
nitrato-
nitrator
nitre
nitre
nitriary
nitric
nitric
nitric acid
nitric anhydride
nitric oxide
nitridation
nitride
nitride
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更新时间:2025/7/29 16:25:36