| free radical |
An atom or molecule with an unpaired electron. They're way reactive.
출처: misterguch.brinkster.net/vocabulary.html
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| freezing |
A procedure used to preserve (by freezing) and store embryos or gametes (sperm, oocytes).
출처: www.infertilitycentral.com/fertility/infertility-g...
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| freezing |
water vapor in the atmosphere that condenses and falls from the sky to earth.
출처: www.teach-nology.com/worksheets/science/weather/qu...
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| freeze |
the sudden rush of a large quantity of snow, ice, or rocks down a mountain.
출처: www.teach-nology.com/worksheets/misc/winter/quiz/
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| freeze |
It is when the surface air temperature is expected to be 32
출처: www.srh.weather.gov/srh/jetstream/append/glossary_...
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