tractor 核心词议：
n. 拖拉机
tractor 基本解释
速记方法
速记技巧
组合记忆法
tract（拽，拖）+or（名词后缀）=tractor（拖拉机）
tractor相关的词根或词缀是:
tract
tractor拖拉机n.
tract 拉，拖 + or 表名词 → 拖拉机
知识扩展
重要短语
walking tractor手扶拖拉机
wheeled tractor轮式拖拉机
crawler tractor覆带式拖拉机
tractor plant拖拉机厂
tractor 记忆方法
tractor相关的词根或词缀是:
tract
tractor拖拉机n.
tract 拉，拖 + or 表名词 → 拖拉机
中文词源：
tractor 拖拉机，牵引机
来自拉丁语 trahere,拖，拉，使移动，词源同 drag,tract.-ct,过去分词格，-or,表物。引申词义 拖拉机，牵引机。
tractor
精选例句
1、 Sometimes we go on working after dark by the lights of our tractors.
有时天黑后我们借助拖拉机的灯光继续工作。
2、 Paul hooked his tractor to the car and pulled it to safety.
保罗把他的拖拉机挂在那辆小汽车上，然后把它拖到安全的地方。
1、 But the damage to skill and craftsmanship — what’s needed to build a complex airliner or a tractor, or for a worker to move up from assembler to machinist to supervisor — went largely unnoticed.
但是对技术和工艺的破坏——制造一架复杂的飞机或拖拉机，或者从组装到机械师再到主管的工人所需要的东西——在很大程度上被忽视了。
常见考点例句：
- This time it was the tractor that averted malthusian disaster .
- 这次是拖拉机改变了马尔萨斯灾难。
- The monster 18-wheel trucks that hurtle along america 's highways carry most of the nation 's freight . There are reckoned to be some 1.3m of these " semi-trailers " , as the combination of a tractor unit and trailer are known .
- 驰骋在美国高速公路上的18轮大型卡车是美国货物运载的主要交通工具，这种1.3m的“半拖车”被称为牵引车和拖车的结合体。
- The point was that he needed a tractor , and at once .
- 现在关键的问题是他需要一辆拖拉机，而且是马上就要。
- The tractor is already roaring about the farmyard , but the eu money is another story .
- 拖拉机的轰鸣声已经在农场上回响了很久，然而欧盟的贷款还是遥遥无期。
- For a time , the country 's future leader and his wife worked in a tractor repair shop .
- 一段时间里，这个国家未来的领导人和第一夫人在一座拖拉机修造厂劳动。