雄性信天翁参与孵卵。Male albatrosses share in the incubation of eggs.信天翁在海上可以一连在空中待几天.The albatross can stay airborne at sea for days at a time.信天翁是滑翔鸟类之王.The albatross is the king of gliders....
他仍旧仰卧着，望着天上的云彩。He continued to lie on his back and look at clouds.天上的颜色都退去了。All colour had faded from the sky.在晴朗的夏夜可以看到天上的星云.You can see nebulae in the clear summer sky....
We're trying to establish linkages between these groups and financial institutions.我们正努力在这些团体和金融机构之间建立联系。Only the thermosetting resins provide a strong cohesive forces; this is due to molecular cross linkages.只有热固性树...
床垫用软木材架子支撑着。The mattress is supported on a softwood frame.用材树种有两大类 -- 软木材与硬木材.There are two main kinds of timber trees - softwoods and hardwoods.钉子很容易地就穿透了软木材.The nail easily penetrated the soft wood....