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	close-ratio close-ratio gearbox close ratio gearbox close-ratios close-ratio two-speed motor closer brick closer coordination closer-doer closereach close reach close reading Close Reduction Internal Fixation close-reef closereefed close-reefed close reefed close region close register close-register work close regulation close relation close relations close relationship close relationships close relative

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

Pennsylvanian period