ad.
- 頭向前地He plunged headlong into the river.
他一頭鑽進河裡。
The boy fell headlong.那男孩摔了個倒栽蔥。
- 猛然地A young man rushed headlong into the crowd.
一個年輕人急匆匆用力擠進人群。
- 魯莽地；輕率地One should not rush headlong into buying stocks.
不應輕率購買股票。
a.[Z]
- 頭朝前的He made a headlong plunge into the river.
他一頭栽進河裡。
- 猛然的They made a headlong dash for the door.
他們迅猛地向門口衝去。
- 魯莽的；輕率的；（感情）奔放的The headlong leader is forever making headlong decisions.
那個魯莽的領導人老是作輕率的決定。
辨析
同義:
ad.頭向前地，倒栽蔥地
head-foremost headfirst head-on diving plungingad.輕率地，魯莽地
precipitately hurriedly hastily abruptly suddenly unexpectedly prematurely incautiously foolishly unwarily impetuously impulsively impatiently rashly wildly recklessly carelessly heedlessly thoughtlessly slapdasha.倉促的，輕率的
rash precipitate hasty hurried reckless careless heedless thoughtless brash incautious injudicious indiscreet unwary abrupt sudden unexpected premature foolhardya.衝動的，魯莽的，無拘束的
impetuous impulsive unrestrained uncontrolled unchecked unbridled feverish frantic impassioned foolhardy daredevil adventurous hotheaded harebrained blindfolded flighty frivolous erratic dashing over-confident rampant dangerous ruinous perilous breaknecka.頭朝前的
headfirst head-foremost head-on diving plunging