Sextant can be used for exploration and navigation .六分仪可用于航海和勘探中。To navigate , they must fix their sextant on something concrete.要行动, 就必须要立足于某个坚实的事物上.Other early instruments included the sextant and the astrolabe.另外的早期仪器...
Sextant can be used for exploration and navigation .六分仪可用于航海和勘探中。To navigate , they must fix their sextant on something concrete.要行动, 就必须要立足于某个坚实的事物上.Other early instruments included the sextant and the astrolabe.另外的早期仪器...
他对犯罪及犯罪学方面的问题感兴趣.He is interested in the issues of crime and criminology.从广义上讲, 犯罪学包括刑罚学.In a wide sense of the word, criminology includes penology.犯罪学的特等贡献也即历史性的贡献,是形成影响力广泛的犯罪学派.Criminology's special contribution i...
The only plants to be found in Antarctica are algae, mosses, and lichens.在南极洲所发现的植物只有藻类 、 苔藓和地衣.Litmus: Mixture of coloured organic compounds obtained from several species of lichens.石蕊: 从几种地衣类植物中获取的带色有机化合物的混合物.Lichens, ...
空气,无论是气态的或是液态的,都是一种流体.Air whether in the gaseous or liquid state is a fluid.处于液态的叠氮酸是很危险的.Hydrazoic acid in liquid form is very dangerous.在这类例证中,食物是液态的,固体残渣就很少.In these instances the food is liquid and there is little so...