英语词汇secondary obstruction的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	secondary obstruction
释义	secondary obstruction 英?[?sek?nd?ri ?b?str?k??n] 美?[?s?k?n?d?ri ?b?str?k??n] 释义第二障碍
随便看	safe lantern safe leg load safe length safe level safe life safe life design safe life structure safe lift clip safeligh safe light safelight safe-light safelight box safelight filter safelight fog safe light illumination safelight illumination safe-light illumination safelightlamp safelight lamp safelight lamp with different filters safelights safelight screen safelike safe limit

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。