Our follicles produce hair that is straight, wavy or curly.我们的毛囊生产的毛有直的, 波浪式的或卷曲的.The ovarian follicles are embedded in the stroma of the cortex.卵巢皮质的基质中有许多卵泡.Most ovarian follicles undergo an involutional process called...
在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.金刚石在阳光下放出五颜六色的光芒.The diamond shone with every hue under the sun.珠宝商宣称这金刚石是真的.The jeweller pronounced the diamond to be gen...