不及物动词
名词
1. 骑(自行车)
If you cycle, you ride a bicycle.
1. a wheeled vehicle that has two wheels and is moved by foot pedals
2. a single complete execution of a periodically repeated phenomenon
e.g. a year constitutes a cycle of the seasons
Synonym: oscillation
3. a periodically repeated sequence of events
e.g. a cycle of reprisal and retaliation
4. a series of poems or songs on the same theme
e.g. Schubert's song cycles
5. the unit of frequency
one hertz has a periodic interval of one second
Synonym: hertzHzcycle per secondcycles/secondcps
6. an interval during which a recurring sequence of events occurs
e.g. the never-ending cycle of the seasons