Just as darkness was falling , in flew the black thing with the five skeins of flax.天刚刚黑, 那黑东西就飞进来了,并带来了纺好的五绞线.The transformation frequency of flax hypocotyl was about 2 %.表明它们是转化植株,转化频率约为2%.Flax is used for making linen...
In the wedge - shaped plateau are great old cities supported by rich farmlands.在梯形 状 的高地上,有肥沃农田赡养的著名古城.Foliaceous egg form or chief round written complaint needle form, tip needle, base ministry wide wedge.叶卵形或长圆状披针形,先端尖...
Mullon KT . Color and luminance vision in human optic neuritis � � J ］ . Brain 1986 ; 109∶1 - 13 .[6]黄时洲, 吴德正,吴乐正.视神经炎和慢性开角型青光眼患者的色觉[]眼科学报1991; 7∶2-94.In additional, the luminance step is applied to detect the penumbra.另...
They requested sappers to mend bridges or remove mines.他们要求坑道工兵修桥或拆雷。Flood waters washed away one of the main bridges in Pusan.洪水冲垮了釜山的一座主要桥梁。Dr Bridges is regarded as the world leader in psychosurgery.布里奇斯医生被认为是全球精神外科领域...