英语词汇“Pennsylvanian period”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	Pennsylvanian period
释义	Pennsylvanian period 英?[?pensil?veinj?n ?pi?ri?d] 美?[?p?ns?l?venj?n ?p?ri?d] 释义 [医]宾夕法尼亚纪英英释义 Noun 1. from 310 million to 280 million years ago; warm climate; swampy land
随便看	twin-heater system twin heating flue twin helical gear twin hills twin hive twinhole twinhood twin hood crane twin hook crane twin hook hoist twin-hopper fertilizer distributor twin horn cleat twin horn lock washer twin-horn set twin htach vessel twin hull twinhull twin-hull twin hull boat twin-hull boat twinhull craft twin-hull craft twinhulled twin-hull fishing vessel twin-hull flying boat

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Pennsylvanian period