单词	Shepard, Alan
释义	Shepard, AlanShepard, Alan (1923–98), a US astronaut, who was the second man in space and later the fifth man to walk on the moon
随便看	Xanadu x-axis Xbox X-certificate X chromosome xenon xenophobia xenophobic Xenophon xenotransplant xenotransplantation xeriscape xeriscaping Xerxes X-Files, The Xhosa Xiaoping XL Xmas XML X-rated X-ray xylophone Y -y

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。