单词	field mark
释义	field mark noun : a marking (as of a bird) useful for identification from a distance Word History First Known Use 1902, in the meaning defined above
随便看	silica silica aerogel silica brick silica cement silica gel silica glass silica ware silicane silicas silicate silicate bond silicate cotton silicate of soda silicate paint silicates silication silicatization silicator Silicea siliceo- siliceous siliceous sinter siliceous sponge silices silici-

英语词典包含469781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。