他用袖子擦掉玻璃上凝结的水珠。He used his sleeve to wipe the con-densation off the glass.凝结的水珠在窗玻璃上流动。The window panes were running with condensation.调味汁不能煮沸，不然蛋黄会凝结的。The sauce should not boil or the egg yolk will curdle....
To me the only justification for a zoo is educational.对我来说，动物园存在的唯一正当理由是其教育作用。To me the only justification for a zoo is educational...对我来说，动物园存在的唯一正当理由是其教育作用。In justification of his conduct, he pleaded that he was merely...