headfirst

英['hedf'ɜːst] 美['hedf'ɜːst]

adv. 头向前地；仓促地；鲁莽地

异体字: headforemost

into到…里; dive; diving，; abyss深渊; plunging进,突进; jump跃; plunge入; leaping跃，跃而行; jumping跃; tumbling斗; crashing彻底;

headage n.(动物的)头数
headband n.头巾；头饰带
headboard n.床头板
headborough n.(英国旧时的)下级警官
headcheese n.头肉冻；头肉香肠(常用猪头；猪脚；猪舌等肉制成)

adv. (副词)

头向前地
鲁莽地
仓促地
不顾前后地
冒失地
轻率地

Adjective:

with the head foremost;
"a headfirst plunge down the stairs"
"a headlong dive into the pool"

Adverb:

with the head foremost;
"the runner slid headlong into third base"

1. He had apparently fallen headfirst down the stairwell.: 他看上去是从楼梯井口头朝下摔下来的。

2. It is best to check the temperature of the water before diving in headfirst.: 潜水前最好先检查水温。

3. Dad: Stop arguing. He went in headfirst.: 爸爸：别吵了。他是头先进去的。

4. Landing headfirst in the water, he felt his pulse quicken.: 一头栽倒在水中后，他感觉到脉搏加快。

5. He lost his balance, and pitched out of the window headfirst.: 他失去平衡，头朝下从窗子上跌了下去。

6. It felt like falling headfirst off the top of a 2, 000-foot-tall building.: 我的感觉就像是头朝下跳下了两千英尺高的楼。

7. The boy's upper arm bones show fractures typical of a headfirst fall from a great height.: 那个男孩的上部肩胛骨呈现出的骨折是典型的从高处头部先着地的结果。

8. She fires at his windshield, and he shoots back as they drive headfirst toward each other.: 她向他的挡风玻璃开枪，杰克向她还击，他们驾车头撞头地向对方的车冲去。

9. With its wry reporting and visual panache, Wired offers a headfirst dive into the tech world.: 依靠其嘲讽的报道风格和绚丽的视觉效果，《连线》杂志绝对可以让你一头扎进科技世界。

10. Hermione stupefies him and he falls headfirst into the bell jar his head turning into a baby's.: 赫敏击昏了他，他头朝前地倒进了钟形玻璃罐，他的头变成了婴儿的头。

11. Hermione Stupefies him, and he falls headfirst into the bell jar, his head turning into a baby's.: 赫敏击昏了他，他头朝前地倒进了钟形玻璃罐，他的头变成了婴儿的头。

12. His coach is angry, his parents are disappointed, and he's diving headfirst into a downward spiral.: 他的教练是愤怒，他的父母感到失望，他的走下坡路潜水头向前。

13. After being well-equipped, jumpers leap headfirst from Bridges, towers, cranes, and even hot-air balloons.: 他们在戴好安全设施之后头朝下的从桥梁、高塔、起重机甚至是热气球上跳下。

14. It will founder upon the rocks of iniquity and sink headfirst to vanish without trace into the seas of oblivion.: 它从罪孽的悬崖中跌落到谷底，最终被遗忘在记忆之海。

15. The headfirst forward roll requires the rollers to press down with feet, jump, prop up with arms and roll consistently.: 鱼跃前滚翻动作，要求蹬、跃、撑、滚连贯，腾空高，滚翻圆滑。

16. The baby usually turns upside down in the end, since its head is heaviest. Babies get born more easily if they come headfirst.: 到后期的时候胎儿会转过来头朝下，因为他的头最重。如果胎儿的头先出来，就容易出生了。

17. A computer scientist at UCLA poses by a projected computer image of a skeleton diving headfirst down a staircase at his office.: 加州大学洛杉矶分校一名计算机科学家站在办公室里的一个计算机动画投影旁，画面中一副骷髅沿着楼梯朝下俯冲。

18. Google yourself right now, and if the search produces 25 other people with your name -- but not you -- it's time to dive in headfirst.: 试着搜索一下自己名字。如果搜索结果显示有25个人与你同名，但其中没有你，那你可得卯足劲努力了。

19. Consider this: it’s difficult to make yourself just jump headfirst into a new situation without working out some of the details ahead of time.: 想一想：你很难做到在没有规划任何细节之前一头扎进一个你不熟悉的新环境。

20. A monkey infant enters the birth canal headfirst, with the broad back of its skull against the roomy back of the mother 's pelvis and tailbone.: 猴儿进入产道时，头下脚上，较宽的后脑勺顶著母猴骨盆背面和尾椎的宽敞空间。

21. First ", said Charlotte, "I dive at him." she plunged headfirst toward the fly." As she dropped, a tiny silken thread unwound from her rear end.: “首先，”夏洛说，“我向它潜下去。”它头在前向苍蝇扑下去。它下来时，一根细丝从它后面吐出来。

22. Since infants often fall headfirst, spotters hold straps attached to vests the children wear to prevent them from injuring themselves with the cameras, but the children are otherwise free to move.: 因为婴儿摔倒时都是头先朝下的，测试人员就牵住孩子所穿背心上的带子，以防摄像头伤了他们，而在其他方面孩子都是可以自由活动的。

23. Since infants often fall headfirst, spotters hold straps attached to vests the children wear to prevent them from injuring themselves with the cameras, but the children are otherwise free to move.: 因为婴儿摔倒时都是头先朝下的，测试人员就牵住孩子所穿背心上的带子，以防摄像头伤了他们，而在其他方面孩子都是可以自由活动的。

A dive executed by jumping headfirst, bending the body at the waist, and, with the legs straight, touching the feet with the hands before straightening out to enter the water hands first.
屈体跳水，镰刀式跳水头向下的一种跳水动作，把身体弯到腰部、腿伸直，在打开身体且以手先触水的姿势跳入水中以前，要先用手触脚

head first 头先进去

【近义词】

headlong 头向前的
impulsively 冲动地
rashly 莽撞地
impetuously 冲动地
hastily 匆忙地
carelessly 粗心大意地
recklessly 不顾后果地
diving 潜水
head over heels 头朝下
pitching [棒球]投掷
plunging 跳进的
somersaulting 动词somersault...

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