There was the same refinement of brow and nostril in both.两人的额头和鼻梁同样细嫩.The nose : beautifully formed otherwise, was very slightly pinched at the top of each nostril.那鼻子若不是在两道鼻翼上略微凹下了些,便可以算得上漂亮.On the paralyzed side the e...
When pollen maturating , many small calcium precipitates distributed in its cytoplasm, especially in nucleus.接近开花时的成熟花粉粒细胞质中, 细小的钙颗粒主要分布在营养细胞和生殖细胞中....