单词	padlock
释义	padlockpadlock /ˈpædlɑk/ noun [countable] Etymology ETYMOLOGYpadlock Origin: 1400-1500 pad (of unknown origin) + lock a small metal lock with a rounded bar that you can attach to a door, bicycle, etc.—padlock verb [transitive]
随便看	poison ivy poison oak poisonous poisonously poison-pen letter poison pill poison sumac poke poker poker face poker-faced pokey pol Poland polar polar bear polar cap polar climate polar covalent bond polarity polarization polarize polar molecule Polaroid polar reversal

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