life cycle
生命周期
bicycle
自行车
menstrual cycle
月经周期
business cycle
经济周期
cell cycle
细胞周期
development cycle
开发周期
economic cycle
经济周期，经济循环
cycle time
周期；循环时间
product life cycle
产品寿命周期
production cycle
生产周期；建造周期
combined cycle
复合循环，联合循环
duty cycle
工作周期；占空度；忙闲度
water cycle
n. 水文循环；水上脚踏车
design cycle
[计]设计流程
life cycle assessment
生命周期研究法
life cycle cost
寿命周期成本
cycle life
循环寿命；周期数
thermal cycle
热循环
vicious cycle
恶性循环
carbon cycle
碳循环，碳化循环
refrigeration cycle
制冷循环
a song cycle by Schubert
舒伯特联篇歌曲
the life cycle of insects
昆虫的生活周期
a four-cycle internal-combustion engine.
四冲程内燃机
the painting is one of a cycle of seven.
这是一套七幅中的一幅画。
The workmen cycled home.
工人们骑自行车回家。
He cycled to school.
他骑车上学。
The machine cycles automatically.
这台机器自动循环运转。
A year constitutes a cycle of the seasons.
一年由四季的周期循环组成
To complete the cycle development of the steam cycle, the inclusion of regenerative feedheating must be discussed.
为了使蒸汽循环的发展更加完整，蓄热式的给水加热系统必须加以讨论。
the cycle of birth, growth, and death; a cycle of reprisal and retaliation.
出生，成长，死亡的循环；冤冤相报
he bulled the motor cycle clear of the tunnel.
他用力把摩托车推离隧道。
she cycled to work every day.
她每天骑车上班。
economies cycle regularly between boom and slump.
经济总是在繁荣与衰退之间定期循环。
I cycled the short distance home.
我骑了很短的一段距离回家。
the endless cycle of birth, death, and rebirth.
出生、死亡及再生的无限轮回。
tracing the life cycle of an insect; trace the history of a family.
探索一昆虫的生命周期；追溯一家族的历史
My cycle is broken, so I shall have to walk.
我的自行车坏了, 因此我得步行。
It's a vicious cycle, with seemingly no reprieve.
这是一个恶性循环，似乎没有喘息的机会。
来源: NewsweekThe World's Health Organization calls it a vicious cycle.
世界卫生组织称其为恶性循环。
来源: CNN 10 Student English October 2018 CollectionThe Earth's movement creates a few cycles.
地球的运动包含很多圈。
来源: Bilingual Edition of TED-Ed Selected SpeechesAnd levels of melatonin, the hormone that helps regulate sleep cycles, dropped.
帮助调节睡眠周期的褪黑素也减少了。
来源: Science in 60 Seconds Listening Compilation July 2013The big avocado exporters are disrupting the water cycle.
大型鳄梨出口商正在破坏水循环。
来源: Environment and ScienceThis process of booms and busts is called the business cycle.
这种繁荣、萧条的过程被称为经济周期。
来源: Economic Crash CourseOnce established, such a culture will kick start a cycle of positivity.
一旦这种社会和文化得以建成，这种文化就会开启一种良性循环。
来源: BBC Listening Compilation June 2016Economists might call this a virtuous cycle.
经济学家可能称之为良性循环。
来源: TED Talks (Video Version) Bilingual SelectionUnfortunately, this system is a nasty cycle.
不幸的是，这个系统是一个恶性循环。
来源: Psychology Mini ClassWe run a six day collection cycle.
我们有一个六天的收集周期。
来源: Connection Magazinelife cycle
生命周期
bicycle
自行车
menstrual cycle
月经周期
business cycle
经济周期
cell cycle
细胞周期
development cycle
开发周期
economic cycle
经济周期，经济循环
cycle time
周期；循环时间
product life cycle
产品寿命周期
production cycle
生产周期；建造周期
combined cycle
复合循环，联合循环
duty cycle
工作周期；占空度；忙闲度
water cycle
n. 水文循环；水上脚踏车
design cycle
[计]设计流程
life cycle assessment
生命周期研究法
life cycle cost
寿命周期成本
cycle life
循环寿命；周期数
thermal cycle
热循环
vicious cycle
恶性循环
carbon cycle
碳循环，碳化循环
refrigeration cycle
制冷循环
a song cycle by Schubert
舒伯特联篇歌曲
the life cycle of insects
昆虫的生活周期
a four-cycle internal-combustion engine.
四冲程内燃机
the painting is one of a cycle of seven.
这是一套七幅中的一幅画。
The workmen cycled home.
工人们骑自行车回家。
He cycled to school.
他骑车上学。
The machine cycles automatically.
这台机器自动循环运转。
A year constitutes a cycle of the seasons.
一年由四季的周期循环组成
To complete the cycle development of the steam cycle, the inclusion of regenerative feedheating must be discussed.
为了使蒸汽循环的发展更加完整，蓄热式的给水加热系统必须加以讨论。
the cycle of birth, growth, and death; a cycle of reprisal and retaliation.
出生，成长，死亡的循环；冤冤相报
he bulled the motor cycle clear of the tunnel.
他用力把摩托车推离隧道。
she cycled to work every day.
她每天骑车上班。
economies cycle regularly between boom and slump.
经济总是在繁荣与衰退之间定期循环。
I cycled the short distance home.
我骑了很短的一段距离回家。
the endless cycle of birth, death, and rebirth.
出生、死亡及再生的无限轮回。
tracing the life cycle of an insect; trace the history of a family.
探索一昆虫的生命周期；追溯一家族的历史
My cycle is broken, so I shall have to walk.
我的自行车坏了, 因此我得步行。
It's a vicious cycle, with seemingly no reprieve.
这是一个恶性循环，似乎没有喘息的机会。
来源: NewsweekThe World's Health Organization calls it a vicious cycle.
世界卫生组织称其为恶性循环。
来源: CNN 10 Student English October 2018 CollectionThe Earth's movement creates a few cycles.
地球的运动包含很多圈。
来源: Bilingual Edition of TED-Ed Selected SpeechesAnd levels of melatonin, the hormone that helps regulate sleep cycles, dropped.
帮助调节睡眠周期的褪黑素也减少了。
来源: Science in 60 Seconds Listening Compilation July 2013The big avocado exporters are disrupting the water cycle.
大型鳄梨出口商正在破坏水循环。
来源: Environment and ScienceThis process of booms and busts is called the business cycle.
这种繁荣、萧条的过程被称为经济周期。
来源: Economic Crash CourseOnce established, such a culture will kick start a cycle of positivity.
一旦这种社会和文化得以建成，这种文化就会开启一种良性循环。
来源: BBC Listening Compilation June 2016Economists might call this a virtuous cycle.
经济学家可能称之为良性循环。
来源: TED Talks (Video Version) Bilingual SelectionUnfortunately, this system is a nasty cycle.
不幸的是，这个系统是一个恶性循环。
来源: Psychology Mini ClassWe run a six day collection cycle.
我们有一个六天的收集周期。
来源: Connection Magazine探索常用高频词汇