| 释义 | 
		leap I. \ˈlēp, dial or sometimes with reference to manege in Brit speech ˈlep\ verb (leaped also leapt \ˈlēpt, chiefly Brit ˈlept\ ; leaped also leapt ; leaping ; leaps) Etymology: Middle English lepen to run, jump, leap, from Old English hlēapan; akin to Middle Dutch lopen to run, Old High German hlouffan to run, Old Norse hlaupa to jump, leap, Gothic ushlaupan to jump up intransitive verb 1.  : to run hastily or with a leaping gait : rush, bound  < leaped home to greet his father >  < leaped into the fray > 2.   a.    (1)  : to spring free from the ground or some other supporting surface by the muscular action of the feet and legs or in some animals the tail : project oneself through the air : hop, vault    < leaped high into the air >    < leap over a fence >    < leap down from a wall >    < a fish leaped out of the water >    < leaped on a moving bus >    < leaped on his horse and rode off >   (2) chiefly Scotland  : to dance in skipping or bounding movements   (3)  : to spring high from one foot to the other in dancing   (4)  : to rise or throw itself into or through the air : move precipitately or violently    < guns on the hillocks leaped as they bellowed — Kenneth Roberts >    < the great rocket leaped skyward >    < a tongue of flame leaped down the stairway — Frank Yerby >    < a sparkling waterfall leaps from a cliff — American Guide Series: Oregon >   (5)  : to rise to one's feet with a bound or other energetic movement    < leaped up and asked the chairman some pointed questions >  b.  : to beat high : throb   < my heart would have leaped at sight of him — Kenneth Roberts > 3.   a.  : to pass abruptly or without transition (as from one state or topic to another)   < the states of Latin America have leaped … from the ox-drawn cart to the airplane — Vera M. Dean >   < made his face leap into a sudden grimacing life — Bruce Mason >   < leap irreverently from one trifling matter to another — H.A.Overstreet >  b.  : to increase suddenly and sharply   < costs on a job leap entirely out of proportion — P.J.Adam >  c.  : to act or move precipitately or without careful thought or study (as in making judgments)   < leap to conclusions >  d.  : to join, enter, or intervene with eagerness or alacrity   < leaped to his absent friend's defense >   < leaped into the discussion >  e.  : to take quick or immediate advantage : accept eagerly — usually used with at   < leaped at the chance > transitive verb 1.   a.  : to pass over by a leap   < leap a wall >   < leap a ditch >  b.  : to pass over as if by a leap   < may be said to have leaped the usual transitional stages — American Guide Series: Vermont > 2.  : to copulate with : cover, serve — used of a male animal (as a stallion) 3.  : to cause to leap  < leap a horse across a ditch > Synonyms: see jump II. noun (-s) Etymology: Middle English leep, from Old English hlȳp; akin to Old English hlēapan to run, jump, leap 1.   a.    (1)  : an act of leaping : spring, bound   (2)  : a spring high into the air from one foot to the other in dancing  b.    (1)  : a place that is or must be leaped over or one leaped from    < took the leap with great ease >   (2)  : the distance covered by a leap    < a leap of 10 feet >   (3)  : a place in a waterfall where fish can shoot up in ascending the stream   (4)  : the sudden descent of a river to a lower level    < five clear leaps with intervening cascades — Arthur Holmes >  c.    (1)  : an act of covering a female animal   (2) obsolete  : an act of coitus 2.   a.    (1)  : a sudden passage, transition, or change (as from one state to another)    < made an abrupt and difficult leap from a Latin classroom to an editorial desk — E.S.McCartney >    < knowledge took a great leap forward — Stuart Chase >   (2)  : a choice exercised in the area of ultimate concerns : an existential decision    < a leap of faith >  b.  : a skip in successive musical notes or tones  c.  : a sharp or sudden increase   < a leap of over 117 percent — Rex Lardner > Synonyms: see jump • - by leaps and bounds III. noun (-s) Etymology: Middle English leep basket, from Old English lēap; akin to Old Norse laupr basket, Old English lēaf leaf — more at leaf 1. dialect England  : a basket or box used especially for chaff or seed 2. dialect England  : weel |