解决方案 - 高级 - 单元 7 - 7A - 第 2 部分

a place where one road joins another at a right angle, forming the shape of the letter T

T字交叉口

to look at someone briefly, usually with a particular emotion or intention

a place in a road, river, etc. where it bends

转弯

a sudden, high-pitched cry or scream that is sharp and piercing in nature

尖叫

the action or endeavor of trying to complete a task or achieve a goal, often one that is challenging

尝试

to demand putting an end to something quickly

any of the pieces making a whole, when combined

部分

a vehicle with two wheels that we ride by pushing its pedals with our feet

自行车

a long rigid bar that is put under a heavy object in order to move it

杠杆

a set of connected or related things that affect or depend on each other

链条

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

车把

a flat part of a bicycle, which one can push with one's foot to make the bicycle move

踏板

a mechanical device or machine that is used to move fluids or gases from one place to another by creating a flow or pressure

泵

a photographic accessory used to redirect or bounce light onto a subject, typically consisting of a flat or curved surface made of reflective material

反光板

a seat made for riding on the back of a horse or other animal

鞍

a thin rod that connects the center of a wheel to its outer edge

辐条

a tool designed for the safe storage of bicycles when not in use

支架

a rubber covering filled with air that fits around a vehicle's wheel to help it move smoothly and safely on the road

轮胎

a device for extending the length of the tube in a brass instrument that allows the performer to reach various notes

阀门

a state of being free from pain, worry, or other unpleasant feelings

舒适

an amount we pay to buy, do, or make something

成本

a change in water, air, etc. that makes it harmful or dangerous

污染

the act of fixing something to make it work again

修理

someone who uses a motorcycle or bicycle for transportation

骑自行车的人

a person who is on foot and not in or on a vehicle

行人

a state of being overcrowded or blocked, particularly in a street or road

拥堵

to become separated into pieces

破裂

to visit a place or someone without a prior arrangement, often casually and briefly

顺便拜访

to take a person or thing to a predetermined location and leave afterwards

放下

to escape from someone or somewhere

逃离

to go or move from one place to another, often without stopping or staying for long

经过

(of a train or bus) to leave a station with passengers on board

发车

to construct a building or object in a particular location

建造

to accompany someone to their point of departure and say goodbye to them

送行