cycle是什么意思 cycle的用法 cycle怎么读

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

使用频率:★★★

星级词汇:★★★★

中文词源

cycle 圈，循环

来自PIE*kwel, 弯，转。词源同colony, culture, pole.

英语词源

cycle

cycle: [14] Cycle is one of a wide range of English words (including pole, colony, and cult) which go back ultimately to the Indo-European base *qwel-, *qwol-, which signified ‘move around’. Its reduplicated form, *qweqwlo-, produced English wheel, Sanskrit cakrá- ‘wheel, circle’ (ultimate source of the polo term chUKker [19]), and Greek kúklos ‘circle’.

English acquired this via French cycle or late Latin cyclus. Its use as a cover term for bicycles, tricycles, etc (of which words in this context it is an abbreviation) dates from the late 19th century. Related forms in English include cyclone ‘mass of rapidly circulating wind’ [19] (probably a modification of Greek kúklōma), cyclamen [16] (so named from its bulbous roots), and encyclopedia. _ BICYCLE, CHUKKER, COLONY, CULT, ENCYCLOPEDIA, POLE, WHEEL.

cycle (n.)

late 14c., from Late Latin cyclus, from Greek kyklos "circle, wheel, any circular body, circular motion, cycle of events," from PIE kw(e)-kwl-o-, suffixed, reduplicated form of root *kwel- (1), also *kwele-, "to roll, to move around, wheel" (cognates: Sanskrit cakram "circle, wheel," carati "he moves, wanders;" Avestan caraiti "applies himself," c'axra "chariot, wagon;" Greek polos "a round axis" (PIE *kw- becomes Greek p- before some vowels), polein "move around;" Latin colere "to frequent, dwell in, to cultivate, move around," cultus "tended, cultivated," hence also "polished," colonus "husbandman, tenant farmer, settler, colonist;" Lithuanian kelias "a road, a way;" Old Norse hvel, Old English hweol "wheel;" Old Church Slavonic kolo, Old Russian kolo, Polish koło, Russian koleso "a wheel").

cycle (v.)

1842, "revolve in cycles," from cycle (n.). Meaning "to ride a bicycle" is from 1883. Related: Cycled; cycling.

权威例句

1. Eddie parked his cycle against a lamp post and padlocked it.

埃迪把他的自行车靠在路灯柱上，用挂锁锁好。

2. There are a multitude of small quiet roads to cycle along.

有很多可以骑车的宁静小路。

3. The figures marked the final low point of the present economic cycle.

这些数据显示了目前经济周期的最低点。

4. Stefano used a motor cycle to herd the sheep.

斯特凡诺骑一辆摩托车放羊。

5. Her own preferred methods of exercise are hiking and long cycle rides.

她自己喜欢徒步旅行和骑自行车长途旅行这样的运动方式。

[ cycle 造句 ]