Animals are vehicles through which genes reproduce.
动物是基因自我复制的工具。
This includes running tracks above or below roadways to avoid railroad crossings and fencing off areas to avoid collisions with animals, people and road vehicles.
这包括运行轨道要高于或低于现有铁路以避免平交道，与其他区域隔离以免与行人、动物、公路车辆碰撞。
You might think, therefore, that such people would be more aware of the movements of vehicles than of animals.
你可能很疑惑，认为这样的人应该对车辆的移动较之动物更加敏感。
Along these lines, the evolutionary biologist Richard Dawkins took the general step of suggesting that animals are the vehicles through which genes exploit to reproduce.
按此种方法，进化论生物学家理查德·道金斯，采取常规方式建议到动物是工具，可被用于繁衍基因。
We haven't had many vehicles capable of working as freely in the ocean as the animals that live there.
我们还没有建造出如生活在那片海域动物那样行动自如的潜艇。
To help understand the next step we can think of this process as follows: one replicator (genes) built vehicles (plants and animals) for its own propagation.
为了帮助理解接下来的步骤我们可以这样考虑这个过程：一个复制因子(基因)为了自己的生存繁衍建造了一些运载者(植物和动物)。
These vehicles - the lumbering robots, as Richard Dawkins calls them - are animals and plants, the prolific and exquisitely designed products of the first replicator.
这些运输工具〔理查德·道金斯称之为“伐木机器人(lumbering robot)”〕就是动物和植物，它们是第一复制因子多产的、设计精巧的产物。
In Alice, 3-d objects (e.g., people, animals, and vehicles) populate a virtual world and students create a program to animate the objects.
在Alice里三维对象(例如人类动物车辆)都存在于一个虚拟的世界中。初学者通过为这些对象编写程序赋予他们生命。
Loggers relied on axes, handsaws and draft animals before the advent of steam engines and gas-powered vehicles, along with chainsaws and harvesting machines such as the feller-buncher.
在蒸汽机、蒸汽动力机车、电锯和伐木归堆机等工具问世之前，伐木工人依靠斧头、手锯和驮畜进行作业。
Nearly every civilization had dolls, little weapons, toy soldiers, tiny animals and vehicles.
几乎每个历史时期都有娃娃，小武器，玩具士兵，小动物和车辆。
Nearly every civilization had dolls, little weapons, toy soldiers, tiny animals and vehicles.
几乎所有的文明中都有洋娃娃，小武器，玩具士兵，小动物和汽车。
He knew the names of colors, animals, foods, body parts, clothing, toys, vehicles, playground equipment, other children in his group.
他知道颜色，动物，食物，身体部位，服装，玩具，汽车，游乐场设备，其他的孩子在他的小组的名称。
Road: Traveled way on which people, animals, or wheeled vehicles move.
道路：人、动物或车辆行走的交通道。
Road: Traveled way on which people, animals, or wheeled vehicles move.
道路：人、动物或车辆行走的交通道。
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