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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。

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LED (light-emitting diode)	LED (light-emitting diode)	LED (light emitting diode)	LED (light-emitting diode)	LED (light emitting diode)
LED (light emitting diode)	ledloy	LED panel	LED panel--LED panel (light-emitting diode panel)	LED panel (light-emitting diode panel)
LED printer	LED printer--LED printer (light-emitting diode printer)	LED printer (light-emitting diode printer)	ledrite	LED's material
led solder	Le Duan	ledum	Led Zeppelin	LED（light-emitting diode）
LED（light-emitting diode）	LED（light-emitting diode）	lee	lee	Lee
Lee	Lee	leea	leeaceae	Lee-Boot effect
Leech	leech	leech	leech	leech
leech	leecher	leech line	leech therapy	lee depression
LEED (low-energy electron diffraction)	LEED (low-energy electron diffraction)	LEED（low-energy electron diffraction）	lee eddies	leek
leek	leek	leek	leek flower	leek shoot
LEEM (low-energy electron microscope)	Lee model	Lee--Nathaniel	leer pan	leersia
lees	lees	Lees Castle	lee shore	lee shore