“positive”的概念、定义、翻译、参考文献-科学参考

单词	positive
释义	positive [`päz·ǝd·iv] ^ELECTRICITY Having fewer electrons than normal, and hence having ability to attract electrons. ^{GRAPHIC ARTS} Having the same rendition of light and shade as in the original scene. ^MATHEMATICS Having value greater than zero.
随便看	pterostigma pteroylglutamic acid pterygium pterygoid bone pterygopalatine fossa pterygoquadrate Ptiliidae Ptilodactylidae Ptilodontoidea ptilolite Ptinidae PTM Ptolemaic system Ptolemy's theorem ptosis PTRM ptyalase ptyalin Ptychodactiaria Ptychomniaceae ptychotis oil Ptyctodontida ptygma ptygmatic fold p-type conductivity

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