所有科技知识-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

Poynting-Thomson body	Poynting-Thomson solid	Poynting vector	pozzolan	pozzolana
pozzy	Po（polonium）	P/P	PP	PP
P-P	PP1	PP1--PP1（postpositional phrase）	PP1（postpositional phrase）	PP2
PP2--PP2（prepositional phrase）	PP2（prepositional phrase）	PPA	P--P &--P (plug & play)	PPA (parallel port adapter)
P paper	PPA (pipemidic acid)	PPA (polyphthalamide)	PPA--PPA (parallel port adapter)	p # Pascal程序源文件
ppb	ppb (parts per billion)	ppb--ppb (parts per billion)	PPBS	PPBS
PPBS (planning-programming-budgeting system)	PPBS (Planning Programming Budgeting System)	PPBS--PPBS (Planning Programming Budgeting System)	PPBS--PPBS（planning-programming-budgeting system）	PPBS（planning-programming-budgeting system）
PPBS（planning-programming-budgeting system）	PPC (paper partition chromatography)	PPC (pay-per-call)	PPC (pay-per-click)	PPC (Pocket PC)
PPC掌上电脑	PPD	ppd.	PPD	ppd
ppd # PostScript打印机描述文件	PPD--PPD (predicted percentage dissatisfied)	ppd.--ppd. (prepaid)	PPD--PPD (principle of professional development)	PPD (predicted percentage dissatisfied)
ppd. (prepaid)	PPD (principle of professional development)	PPE	PPE (performance planning and evaluation)	PPE (performance planning and evaluation)
PPE (polyphenylene ether)	PPE--PPE (performance planning and evaluation)	PPE （Philosophy，Politics and Economics）	PPF	PPF
PPF--PPF (production possibility frontier)	PPF--PPF（photosynthetic photon flux）	PPF (production possibility frontier)	PPF (project preparation facility)	PPF（photosynthetic photon flux）
PPG	PPG玻璃纤维和纱	P-phonogram	PPI	PPI
PPI	PPI (pay-per-impression)	PPI (pixels per inch)	PPI (pixels per inch)	PPI (policy proof of interest)
PPI--PPI (pixels per inch)	PPI--PPI (pixels per inch)	PPI--PPI (producer price index)	PPI (producer price index)	PPI (producer price index)
PPI (producer price index)	PPI（policy proof of interest）	PPLC (photoresponsive polymer liquid crystal)	PPLive	PPLive网络电视
PPL (pay-per-lead)	P (plug & play)	ppm	ppm	ppm (parts per million)
PPM (portable people-meter)	ppm--ppm (parts per million)	PPM (pre-production meeting)	PPM1 (page per minute)	PPM2 (pulse position modulation)
PPM（portable people meter）	PPO	P (poise)	PPO--PPO (preferred provider organization)	PPO (preferred provider organization)
PPP	PPP	PPP	PPP	p.p. (page)
PP (payback period)	PP (photographic plate)	P/P (pier to pier)	P/P (pier-to-pier)	P-P plot
P-P plot--P-P plot（probability-probability plot）	P-P plot（probability-probability plot）	PPPoE (Point-to-Point Protocol over Ethernet)	PP (polypropylene)	PP (polypropylene)
PP (polypropylene)	PPP (Point-to-Point Protocol)	PPP (Point-to-Point Protocol)	PPP (Point-to-Point Protocol)	P/P--P/P (pier-to-pier)
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