单词	pier
释义	pierpier /pɪr/ ●●○ noun [countable] Etymology ETYMOLOGYpier Origin: 1100-1200 Medieval Latin pera 1 a structure that is built out into the water, especially so that boats can stop next to it:  The cruise boards at 7 p.m. at Pier 33.2a thick post of stone, wood, or metal used to support something such as a bridge
随便看	airport air pressure air pump air quote air rage air raid air resistance air rifle air sac airship airshow airsick airsickness airspace air speed air strike airstrip air terminal airtight air time air-to-air air traffic control air traffic controller airwaves airway

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