首页英语词典cyclecycle英英释意

cycle

英['saɪk(ə)l] 美['saɪkl]
  • n. 循环;周期;自行车;整套;一段时间
  • vt. 使循环;使轮转
  • vi. 循环;骑自行车;轮转

英英释意


1. an interval during which a recurring sequence of events occurs;
"the neverending cycle of the seasons"
2. a series of poems or songs on the same theme;
"schubert's song cycles"
3. a periodically repeated sequence of events;
"a cycle of reprisal and retaliation"
4. the unit of frequency; one Hertz has a periodic interval of one second
5. a single complete execution of a periodically repeated phenomenon;
"a year constitutes a cycle of the seasons"
6. a wheeled vehicle that has two wheels and is moved by foot pedals