Thorpe next set out to determine exactly when the chaffinch learns to sing.接着,索普就开始研究苍头燕雀是在什么时候学唱歌的.The chaffinch has three or four songs and produces them in a specific order.苍头燕雀合唱三、四种歌,唱的时候按着一定的先后次序....
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...
迄今为止,此城市电话的拥有数量尚无官方统计数字.So far no authoritative figures are available as to the persent telephone ownership in this city.还有谣传说她是长生不死的, 拥有至高无上的权力.It was rumoured also that she was immortal, and had power over all things.拥...