Vocabulary Cards B2
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B2 noun
revolutions
革命
Meaning
Dramatic and wide-reaching changes in political, social, or economic systems, often involving the overthrow of a government or social order.
Example
Revolutions often lead to significant societal changes.
B2 noun
Rhinoceros
犀牛
Meaning
a large, heavy animal with thick skin and one or two horns on its nose
Example
The rhinoceros charged through the grassland.
B2 noun
Rib
肋骨
Meaning
one of the curved bones that protect the chest and lungs
Example
He broke his rib in the accident.
B2 noun
ribbon
缎带
Meaning
a long, narrow strip of fabric used for tying or decoration
Example
She tied her hair with a red ribbon.
B2 noun
Rickshaw
人力车
Meaning
a light two-wheeled passenger vehicle drawn by one or more people
Example
We took a rickshaw to reach the busy marketplace.
B2 adjective
ridden
充斥
Meaning
Full of or dominated by something unpleasant.
Example
The country was ridden with corruption.
B2 noun
Riddle
谜语
Meaning
a question or statement intentionally phrased so as to require ingenuity in ascertaining its answer or meaning; a puzzle
Example
The ancient riddle stumped all the scholars for years.
B2 noun
rider
骑手
Meaning
A person who rides a horse, bicycle, motorcycle, or other vehicle.
Example
The rider fell off the horse.
B2 noun
Rifle
步枪
Meaning
a gun with a long barrel that is fired from the shoulder
Example
The soldier carried a rifle during the mission.
B2 adverb
Rightly
正确地; 适当地; 公正地
Meaning
correctly; properly; justly
Example
She rightly pointed out the mistakes in the report.
B2 adjective
Rigid
严格
Meaning
hard and stiff; not able to bend; strict and unwilling to change
Example
The company has a rigid dress code that all employees must follow.
B2 adjective
rigorous
严格
Meaning
Extremely thorough and demanding in analysis or practice.
Example
A rigorous study plan helps students achieve better results.
B2 noun
rim
边缘
Meaning
the outer edge or border of a circular object
Example
The coffee cup had a chip on its rim.
B2 noun
Riot
骚乱; 暴乱
Meaning
a violent disturbance of the peace by a crowd; an uncontrolled outburst
Example
The peaceful protest turned into a riot when violence broke out.
B2 verb
rip
撕裂
Meaning
to tear something quickly or violently
Example
He accidentally ripped his shirt on the fence.
B2 adjective
Ripe
成熟的; 准备食用
Meaning
fully developed and ready to eat; mature; ready for action or use
Example
The bananas are ripe and ready to eat.
B2 verb
ripen
幸福
Meaning
to become or make something ready to eat or fully developed
Example
The bananas ripened quickly in the warm weather.
B2 noun
risk factor
风险因素
Meaning
Something that increases the likelihood of developing a disease or condition
Example
Water pollution is a significant risk factor for health.
B2 adjective
risky
Meaning
Involving the possibility of danger, harm, or loss
Example
Investing in that startup is risky but could bring high rewards.
B2 adjective
Ritual
仪式
Meaning
relating to religious or ceremonial practices
Example
The wedding ceremony included many traditional ritual elements.
B2 noun
Rival
竞争对手; 对手;
Meaning
a person or thing competing with another for the same objective or for superiority in the same field
Example
The two companies have been business rivals for decades.
B2 noun
Rivalry
竞争; 对抗
Meaning
competition for the same objective or for superiority in the same field; the state of being rivals
Example
The rivalry between the two teams made the match exciting.
B2 verb
roam
漫游
Meaning
to walk or travel without a specific destination; to wander
Example
Wild animals roam freely in the forest.
B2 noun
Roast
烤肉
Meaning
Meat cooked by dry heat in an oven or over an open fire
Example
The Sunday roast was perfectly cooked and very tender.