a pedal-powered vehicle like a bike, but it has a cover to protect the rider and make it go faster
velomobile, 带罩的脚踏车
velomobile由于它们的效率和低环境影响而在城市地区变得越来越受欢迎。
a means of transportation used to carry people or goods from one place to another, typically on roads or tracks
车辆, 汽车
军事车队由装甲车辆和补给卡车组成。
any of the circular objects typically found under vehicles like cars, bicycles, buses, etc., used to make movement possible by turning
轮子, 轮胎
卡车的轮子在停下时发出了刺耳的声音。
to supply with the needed energy to make something work
供电, 提供能量
电动汽车由可充电电池供电，使其成为一种环保的交通选择。
to propel and operate a bicycle or other pedal-powered vehicle
踩踏板
在自行车比赛期间，运动员不得不大力踩踏板以保持竞争速度。
a vehicle with two wheels that we ride by pushing its pedals with our feet
自行车, 脚踏车
他骑自行车时为了安全戴头盔。
the main exterior structure of a vehicle that includes the doors, roof, and panels
车身, 结构
在轻微碰撞后，他注意到车身上有一个凹痕。
someone who uses a motorcycle or bicycle for transportation
骑手, 摩托车手
她是一位经验丰富的骑手，参加自行车比赛。
to prevent someone or something from being damaged or harmed
保护, 防护
每家公司都在努力保护自己的商业利益。
air that moves quickly or strongly in a current as a result of natural forces
风, 微风
她在乘船时享受着脸上轻柔的风。
having very little weight and easy to move or pick up
轻, 不重的
这个小玩具车轻到足以让一个孩子玩耍。
a substance from which things can be made
材料, 物质
玻璃是一种由二氧化硅和其他添加剂制成的透明材料，用于制作窗户、容器和装饰品。
a light substance produced in a chemical process that can be formed into different shapes when heated
塑料
PVC（聚氯乙烯）是一种常用于管道和建筑材料的塑料。
to do physical activities or sports to stay healthy and become stronger
锻炼, 运动
他没有像他应该的那样多锻炼。
protected or shielded by something
覆盖的, 受保护的
我们需要一个有遮盖的区域来野餐。
easily and without any difficulty or disruptions
顺利地, 毫无困难地
她的车平稳地换到了下一档。
a device that converts electrical energy into mechanical energy, typically through electromagnetic interactions
电动机, 电动马达
许多家用电器依靠电动机来运行。
in the direction going up a hill or slope
上坡, 向上
河流向下流动，但徒步旅行者经常上坡行走以探索其源头。
not causing or spreading pollution or contamination, especially radioactive contamination
干净的, 不造成污染的
他们的目标是开发不产生废物的清洁能源。
(of a substance or product) causing no harm to the environment
绿色的，环保的
绿色建筑设计包括节能窗户和节水装置等功能。
any substance that can produce energy or heat when burned
燃料, 燃烧剂
汽车在高速公路上没油了。
to make something happen, usually something bad
引起, 导致
众所周知，吸烟会导致各种健康问题。
a change in water, air, etc. that makes it harmful or dangerous
污染, 污染物
附近工厂的空气污染使城市的空气质量危险地降低。
referring to products, actions, or practices that are designed to cause minimal harm to the environment
环保的, 生态友好的
她更喜欢不含有害化学物质的环保清洁产品。
streamlined in shape or design, reducing resistance and allowing for smooth, efficient movement or appearance
光滑的, 流线型的
新自行车有一个流线型的车架，专为速度和性能设计。
a bar in front of a motorcycle or bicycle that a person takes by hand to control the direction in which they want to travel
把手, 车把
她在沿着小路行驶时，通过左右转动车把来操控自行车。
to control the direction of a moving object, such as a car, ship, etc.
驾驶, 操纵
船长熟练地驾驶船只穿过狭窄的航道。
things that are related to air and sky such as temperature, rain, wind, etc.
天气, 气候
这个城市的天气通常全年温和。
having a lot of strong winds
多风的, 风大的
由于多风的天气，她的头发缠结了。
used to indicate that despite a certain fact or situation mentioned in the first clause, the second clause follows
尽管, 虽然
尽管下着雨，他们还是决定去远足。
frequently found, happening, or seen
常见的, 频繁的
测试中的常见错误是误读说明。
to move or travel from one place to another
四处走动, 出行
在拥挤的城市里，人们经常使用自行车来快速出行并避免交通拥堵。
