Handenin.汉德尼(在坦桑尼亚；东经 38º04' 南纬 5º25')handn.手；协助；手艺v.给；传Hand.n.汉德（英文姓）hand down a decision作出判决hand-operated pump手摇泵hand inertia starter手摇惯性起动机hand-raked furnace人工炉hand brake mast step手制动轴托handling of gasoline汽油装卸hand expansion valve手动膨胀阀hand press-packing人工打包hand-pressed juice手榨(果)汁hand traverse pinion手摇方向机小齿轮,回转装置手传动齿轮

1. Douglas dabbed test samples on filter paper, attached that paper to his hand, then put it in a cage with hungry mosquitoes.
   道格拉斯将试验样本涂在滤纸上，再将滤纸放在自己手上，然后把手伸入一个装有饥饿蚊子的小笼子里。