micra

Noun

Plural of 'micron', a unit of length equal to one millionth of a meter.

ریشه

Derived from the Greek word 'mikron' meaning 'small'.

مثال

• The thickness of the film was only a few micra.
• The particles were less than ten micra in diameter.
• The microscope can resolve details down to a few micra.

ترکیب‌های رایج

Few micra Micra long Micra in diameter Micra thick