尽管他家境一般，但也并不算贫穷。Though his background was modest, it was in no sense deprived.居民们普遍都很贫穷，受教育程度低，居住条件较差。Residents in general are poor and undereducated, and live in sub-standard housing.邓恩先生贫穷的托词只是部分成立。Mr Dunn's pleas...
the centripetal effects of a homogeneous population同类人种倾向集中的作用Educators try to put pupils of similar abilities into classes because they believe that this homogeneous grouping is advisable.教育学家设法将学生按相近的能力分班,因为他们认为这种按同等水平...
The men had to slog up a steep muddy incline.人们只得在陡峭而泥泞的斜坡上艰难地行进。The men had to slog up a steep muddy incline...人们只得在陡峭而泥泞的斜坡上艰难地行进。Marking the exam papers was quite a slog.评阅试卷是很辛苦的工作.But there must be no talk of final ...
“你什么意思啊？”我问，替利迪感到愤愤不平。"What do you mean?" I asked, offended on Liddie's behalf.“我想我听到电话铃在响。”——“好的，我明白你的意思了。”"I think I hear the telephone ringing."—"Okay, I can take a hint."别误会我的意思，这个工作很有意思，可惜不是长期性的。Don't get ...
甲酸异癸酯,较原甲酸异癸酯对水解的破坏作用要安定得多.The isodecyl formate is considerably more stable to hydrolytic attack than the isodecyl otrhoformate.由异癸醇和三氯化磷反应制得亚磷酸三异癸酯.Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PC...