difficult :adj. 困難的; 費(fèi)力的; 難做的; 難解的; 問(wèn)題很多的; 充滿(mǎn)艱難困苦的; 麻煩的; 難以討好的; 難以取悅的; 不愿幫助的。
problem:n. 問(wèn)題; 難題; 棘手的問(wèn)題; 困難; 邏輯題; 數(shù)學(xué)題。">

          difficult problem可數(shù)嗎

          回答
          瑞文問(wèn)答

          2024-10-22

          difficult problem可數(shù)的。
          difficult :adj. 困難的; 費(fèi)力的; 難做的; 難解的; 問(wèn)題很多的; 充滿(mǎn)艱難困苦的; 麻煩的; 難以討好的; 難以取悅的; 不愿幫助的。
          problem:n. 問(wèn)題; 難題; 棘手的問(wèn)題; 困難; 邏輯題; 數(shù)學(xué)題。

          擴(kuò)展資料

            How to improve the quality of products was a difficult problem to him.

            如何提高產(chǎn)品質(zhì)量對(duì)他來(lái)說(shuō)可是個(gè)難題。

            She is working at a difficult problem in mathematics.

            她在做一道數(shù)學(xué)難題。

            How to grow rice in a dry area is a difficult problem.

            在干旱地區(qū)種水稻可是一個(gè)難題。

            When you come across a difficult problem, think about it by yourself first.

            遇到難題的時(shí)候先自己想想。

            The student decided to work out the difficult problem by himself.

            這個(gè)學(xué)生決心獨(dú)自解決這道難題。

            Air pollution is a difficult problem for environmental protect.

            城市大氣污染問(wèn)題是環(huán)境保護(hù)的一項(xiàng)難題。

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