Wet weather always depresses me.阴雨天总使我心情抑郁。A rise in oil prices depresses the car market.石油价格的上涨使汽车市场不景气.The center tramway portion depresses below the roadway elevation.中间电车道落低到车行道以下....
The center tramway portion depresses below the roadway elevation.中间电车道落低到车行道以下.I must admit the state of the country depresses me...我必须承认国家的现状让我倍感沮丧。A rise in oil prices depresses the car market.石油价格的上涨使汽车市场不景气.Wet weath...
The stairway carpet is so frayed it threatens to unravel.铺在楼梯上的地毯磨损得很厉害，都快散了。What moves him is the desire to unravel the mysteries of nature.推动他们的还是解开自然之迷的愿望.There is still a good deal to unravel.还有不少问题要澄清....
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.直到不久以前,人们对胸腺的功能尚不明了.The function of the thymus was unknown until relatively recently.动物的免疫系统由两个主要部分组成,即胸腺和骨髓系统.I...
It has now become clear how extraordinarily fecund a decade was the 1890s.现在已经很清楚19世纪90年代是多么超乎寻常、成就斐然的10年了。The pampas are still among the most fecund lands in the world.南美大草原仍然是世界上最肥沃的土地之一。This is a fecund animal.这是一只多产的...