英语词汇“difficult to obtain material”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	difficult to obtain material
释义	difficult to obtain material 难于获得的材料
随便看	impacted school district impacted teeth impacted tooth impact effect impact elasticity impact elasticity test impact elastometer impact electric drill impact endurance test impact energies impact energy impact energy absorption impact energy transition curve impact environment impact epoch impact equipment impacter impacter forging hammer impacter for retractor impact erosion impacter part impacters impact evaluation impact exchange impact excitation 轻徭薄赋轻怜疼惜轻怜痛惜轻怜重惜轻手蹑脚轻手软脚轻手轻脚轻才好施轻描淡写轻敲缓击中班中生代中生植物中生界中用中电中界中略中的中盘