各部分间的同盟, 不论怎样严密, 都不是合宜的代替品.No alliances, however strict, between the parts can be an adequate substitute.那还不是诗人们最合宜的诗意的死?Would that not be the most fitting , the most poetic death a poet could die?他总是在最不合宜的时刻突然露面.He is a...
蜜蜂在花丛中懒洋洋地嗡嗡叫着。Bees buzzed lazily among the flowers.蝴蝶在花丛中飞来飞去。Butterflies flitted from flower to flower.那只蜜蜂在花丛间飞来飞去.The bee is going from flower to flower....
The polynucleotide chain is helical.多核苷酸键是螺旋形的.In a globular protein, certain portions of the chain are coiled into helical segments.在球状蛋白中, 链的某些部分被盘成螺旋状.Two types of viral symmetry have been recognized, the cubical symm...