| petiole |
a stalk or stem by which something is attached.
출처: gmbis.marinebiodiversity.ca/BayOfFundy/glossM-P.ht...
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| petroleum |
An oily, flammable, liquid solution of yellowish green to black hydrocarbons, which occur naturally in the earth. When distilled, it yields gasoline, kerosene, paraffin, fuel oil, benzene, etc., which are used in fuels, wood preservatives, lubricating oils and asphalt.
출처: www.peakagents.ca/glossary/p7.htm
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| PET |
PET (positron emission tomography) is an x-ray test to determine the activity and location of the tumor.
출처: nydailynews.healthology.com/nydailynews/15836.htm
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| petiole |
Stalk of a leaf which is the attachment to a stem.
출처: www.botanyvt.com/pages/dictionary.shtml
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| petrify |
To convert into stone or a stony substance.
출처: www.nps.gov/maca/learnhome/cur_p_glo.htm
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