Using younger cocks, the preventive result of artificial synthesize arteannuin to Chicken Caecum Coccidiosis was examined.试验应用鸡公雏, 检测了人工合成青蒿素对鸡盲肠球虫病的预防效果....
They all piled into Jerrold's car...他们一窝蜂地挤进杰罗尔德的车里。Blake could see he had needled Jerrold, which might be unwise.布莱克看得出他已经惹怒了杰罗尔德，这也许并不是什么明智之举。With a swift movement, Matthew Jerrold sat upright.马修· 杰罗尔德迅速坐直了。Jerrol...
It'snows in winter so I can make a snowman.冬天下雪,所以我可以堆雪人.She watched winds , and snows , and rains , gorgeous sunsets, and successive moons at their full.她看着风风雨雨, 霜晨雪夜, 灿烂的夕阳, 和由缺而圆的满月.The frosts of winter had cease...