组织者们正在将所需的积雪推到路上，然后用卡车运送到各处比赛场地。
Organizers are pushing that snow, as needed, down the road and then trucking it to various parts of the competition venues.
他们的研究方法是，向叶片内注射荧光染料，看叶脉网络是否能够将染料输送到各处受损部位。
They discovered this by injecting fluorescent dye into leaves to see if the vein network could distribute the dye to all parts of a leaf that had been damaged.
有些蛋白质像血红蛋白一样，可以把氧从肺部输送到身体各处。
Some, like hemoglobin, deliver oxygen from the lungs to the far reaches of the body.
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