| feral |
This refers to domesticated or captive birds that have escaped and are now living in the wild. Examples are Feral pigeons, Pheasants and Ring-necked Parakeets.
출처: myweb.tiscali.co.uk/worldwidebirdsites/Glossary.ht...
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| fertilization |
When an egg is penetrated by a sperm -- usually in one of the Fallopian tubes.
출처: www.babycenter.com/glossary/F
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| fertilization |
the combining of an egg and a sperm to create a new individual.
출처: uuhsc.utah.edu/andrology/education_5.html
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| fertile |
very fertile and able to produce strong healthy plants
출처: encarta.msn.com/dictionary_/richer.html
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| ferrule |
(1) The metal cap on the end of a cartridge fuse tube which is used as a contact for the fuse; and (2) a mechanical fixture, generally a rigid tube, used to confine the stripped end of a fiber bundle or a fiber.
출처: www.e-ratecentral.com/resources/help/glossary/f.as...
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