查询词典 difficult problem

Difficult points：三

3、能听得懂,会说和会读日常交际用语It's late. It's time to... You can ... Shall we...? | 三、 Difficult points | 1、能正确拼写单词one,two,three,four,five,six,seven,eight,nine,ten.

difficult ground：问题地区;特殊土地区

differential settlement 不均匀沉降;不规则沉降;沉降差 | difficult ground 问题地区;特殊土地区 | digital echo sounder 数码回声测深仪

difficult ground：问题地区;特殊土地区;施工困难

differential-acting steam hammer 差动汽锤 | difficult ground 问题地区;特殊土地区;施工困难 | diffraction 衍射

difficult ground：问题地区;特殊土地区WNr中国学习动力网

differential settlement 不均匀沉降;不规则沉降;沉降差WNr中国学习动力网 | difficult ground 问题地区;特殊土地区WNr中国学习动力网 | digital echo sounder 数码回声测深仪WNr中国学习动力网

difficult ground：问题地区;特殊土地区;施工困难地区

differential-acting steam hammer 差动汽锤 | difficult ground 问题地区;特殊土地区;施工困难地区 | diffraction 衍射

Too difficult：太难了

Let's wait a minute and let them catch up with us. 咱们的等会让他们赶上来. | Too difficult! 太难了 | Too high level 太高级(Guo gao ji实在不理解估计中文都翻译错了. )

Too difficult：太困难

13. go to the movies 去看电影 | 14. in school 在学校里 | 15. too difficult 太困难

Too difficult：太难

like doing sth./like to do sth. 喜欢做某事 | too difficult 太难 | write to sb. 写信给某人

Too difficult：太困苦

14. in school 在学校里 | 15. too difficult 太困苦 | 3. near here 在这儿附近

diffident：羞怯的

difficult 艰难,费力的 | diffident 羞怯的 | diffuse 传播,冗长的

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛