英语词汇“grade beam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	grade beam
释义	grade beam noun : a sill of structural steel or reinforced concrete atop the foundation of a building and supporting a wall at or near ground level
随便看	saltpeters saltpetre saltpetres saltpetrous salts salts away salts of lemon salts of sorrel salts out salts with saltshaker saltshakers saltus saltuses saltwater oxyhemocyanin oxyhemoglobin oxyhemoglobins oxyhexactine oxyhexaster oxyhydrogen oxyhydrogen blowpipe oxyhydrogen light oxyhydrogen torch oxyl process

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。

grade beam