英语词汇“difficult/hard to understand”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	difficult/hard to understand
释义	请查阅词条：difficult
随便看	trade surplus trade surpluses trades waste tradeswoman tradeswomen trade term trade test trade-test trade token trade union trade union congress trade unionese trade unionise trade unionism trade unionism trade unionism trade unionist trade unionist trade unionists trade unionize trade unions trade-up trade up trade war trade waste 有没有无齿的兽脚类恐龙？有没有有毒的哺乳动物？有没有植物不从种子里长出来？有没有毒蜥蜴有没有测定土壤酸碱性的简便方法？有没有清肺食物有没有濒临灭绝的植物？有没有生活在沙漠中的猫？有没有诺贝尔数学奖？有烧不着的纸吗 schwedisch Schwefel Schwefel Schwefelbehandlung Schwefeldioxid Schwefeldioxid Schwefeldioxyd Schwefelentfernung Schwefelgehalt schwefelhaeltigen_Aminosaeuren