Shingles are often dipped in creosote.屋顶板常浸涂木焦油.It has also been used to fortify the fungicidal action of creosote.它也用来起强化防腐油的杀菌作用.Combinations of zinc salts and creosote have also been widely employed.锌盐和防腐油的混合物也已广泛地被采用...
A little bird was bobbing its head up and down.一只小鸟把头上下快速摆动着.It would even peck my bobbing nib with its waxy red bill.索性用那涂了蜡似的、角质的小红嘴,“嗒嗒”啄着我颤动的笔尖.The small boat was bobbing on the rough water of the lake.小船在汹涌的湖面上下摆动.O...