水的导热性和热容量、压力和阻力都比空气大,人在水中体热散发相对多一些,能量消耗也大于陆上活动。
The heat conductivity, thermal capacity, pressure and resistance of water are bigger than those of the air, so a person loses more body heat in water and consumes more energy than on land.
显然,达尔文在三天的航程中表现良好。一个惯于陆上活动的人竟能这么快适应海洋,这令菲茨罗伊印象深刻。
Apparently, Darwin handled the three day trip very well and FitzRoy was impressed that a land lover could take to the sea so quickly.
同时还有半天及全天儿童露营,主要有牙买加传统说故事、木筏制作学习以及一些陆上及海中活动项目。
Also available are half and full-day kids camps featuring traditional Jamaican folklore storytelling, craft-making and sport and sea activities.
海上抢劫犯罪活动区域非常广阔,涉及海上和陆上;
Robberies on the sea occur in such broad areas that they cover both the sea and the land, with ampler premeditation and preparation.
海上抢劫犯罪活动区域非常广阔,涉及海上和陆上;
Robberies on the sea occur in such broad areas that they cover both the sea and the land, with ampler premeditation and preparation.
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