为马钉蹄铁的人叫做蹄铁匠.A man who shoes horses is called a farrier.铁匠正在打造马蹄铁.The blacksmith is forging the horseshoe.铁匠正在锤烧红的铁.The blacksmith is hammering the red - hot metal....
The rescuers were beaten back by strong winds and currents...救援人员因风浪太大而被迫中断工作。The rescuers were beaten back by strong winds and currents.救援人员因风浪太大而被迫中断工作。The water above the continental shelf is moved by the tides and by...
The apical membrane of the epithelial cells is apparently essential.上皮细胞的顶膜显然是必要的.Nothing but a great many epithelial cells was observed in the stain.染片中只观察到有大量的上皮细胞.Epithelial cell reticulum expansion, reduced microvill...