Crack
[ kræk ]
第2级
其它 Other
vt. 破裂，打开;（使…）开裂;说（笑话）;开瓶;
vi. 断裂，折断;碎裂声，爆裂声;镜子破裂了;失去控制，衰退;
n. 裂缝;试图;缝隙;（可听到响声的）重击;
adj. 训练有素的;技艺高超的;优秀的;一流的;
📝 例句
They sat by the fire, cracking jokes.
他们坐在火堆旁讲笑话。
The glass cracked when I poured icy water into it.
当我把冰水倒进杯子时,杯子裂开了。
I let the stick fly, feeling it crack against a boy's skull.
我抡起了木棍，手起棍落，只觉得啪的一声敲到了一个小子的脑袋上。
This is my first crack at cooking.
这是我第一次尝试做饭菜。
He wanted to crack the rowdy over the head, but refrained.
他想猛击小流氓的头,可还是忍住了。
🌱 联想助记
【串】猝然crack(爆裂),斧头放在rack(搁物架),美女躲进sack(麻袋),突然消失track(足迹)
【记】※ rack-行李架,crack-裂缝:行李架有裂缝
※ cr-拼音“超人”,a-一,ck-拼音“刺客”:超人把一个刺客的脑袋打破裂了
※ cr-拼音“超人”,a-一,ck-拼音“刺客”:超人立志要成为一个第一流的刺客
✅ 同义词
🔴 反义词
📖 牛津释义
crack
n
1 ~ (in sth)
(a) line along which sth has broken, but not into separate parts 裂缝; 裂纹
a cup with bad cracks in it 有很多裂纹的杯子
Don't go skating today there are dangerous cracks in the ice. 今天别去溜冰了--冰上有裂缝很危险.
(fig 比喻) The cracks (ie defects) in the Government's economic policy are beginning to show. 政府经济政策上的失误已渐渐明显. =>illus at chip 见chip之插图.
(b) narrow opening 缝隙
She looked through a crack in the curtains. 她透过帘子的缝隙观望.
Open the door a crack, ie Open it very slightly. 把门打开一条缝（打开一点点）.
2 sudden sharp noise 爆裂声; 啪声
the crack of a pistol shot 啪啪的手枪声
a crack of thunder 一声霹雳.
3 ~ (on sth) sharp blow, usu one that can be heard 重击（通常为可听到响声的）
give sb/get a crack on the head 吧的一声打在某人的头上[头上挨了一下子].
4 ~ (about sth) (infml 口) clever and amusing remark, often critical; joke 俏皮话（常为挖苦人的）; 笑话
She made a crack about his fatness. 她取笑他肥胖.
5 ~ at sth/doing sth (infml 口) attempt at sth 试做某事物
Have another crack at solving this puzzle. 再试一试把这个难题解决了吧.
6 (idm 习语) the crack of `dawn (infml 口) very early in the morning 黎明; 破晓
get up at the crack of dawn 黎明即起. the crack of `doom the end of the world 世界末日
(fig 比喻) To get a bus here you have to wait till the crack of doom, ie an extremely long time. 在这儿真要等到世界末日（很久很久以後）才能有公共汽车. a fair crack of the whip => fair1. paper over the cracks => paper. crack, adj [attrib 作定语]
very clever or expert; excellent 精明能干的; 技艺高超的; 优秀的: a crack regiment 劲旅
He's a crack shot, ie expert at shooting. 他是神枪手.
crack v
1 [I, Tn] (cause to) develop a crack1(1a) or cracks （使）开裂, 破裂, 爆裂
The ice cracked as I stepped onto it. 我一踩冰就裂了.
You can crack this toughened glass, but you can't break it. 这种韧化玻璃只裂不碎.
She has cracked a bone in her arm. 她手臂有一处骨裂.
a cracked mug 有裂纹的缸子.
2 [Tn, Cn.a] break (sth) open or into pieces 砸开或砸碎（某物）: crack a nut 把坚果砸碎
crack a safe, ie open it to steal from it 砸开保险箱
crack a casing open 里啪啦打开包装.
3 [Tn, Tn.pr]
sth (on/against sth) hit sth sharply 猛击某物
I cracked my head on the low door-frame. 我的头撞在低矮的门框上了.
4 [I, Tn no passive 不用於被动语态]
(cause sth to) make a sharp sound （使某物）发出爆裂声; （使某物） 啪作响
crack a whip, one's knuckles 抽鞭子、 屈指节 啪作响
The hunter's rifle cracked and the deer fell dead. 猎人的枪一响, 鹿即倒地而死.
5 [I, Tn] (cause sb to) cease to resist; (cause sth to) fail （使某人）屈服; （使某事物）垮台
The suspect cracked under questioning. 嫌疑分子在审问之下招供了.
They finally cracked the defence and scored a goal. 他们终於突破了防守, 射进一球.
6 [Tn] (infml 口) solve (a problem, etc) 解决（问题等）
The calculation was difficult, but we finally cracked it. 计算起来很费劲, 然而我们终於解决了.
crack a code, ie decipher it 破译密码.
7 [I] (of the voice) change in depth, loudness, etc suddenly and uncontrollably （指嗓音）突然而失控地改变音色、 音量等
In a voice cracking with emotion, he announced the death of his father. 他悲恸失声地宣布了父亲去世的消息.
A boy's voice cracks (ie becomes deeper) at puberty. 男孩在青春期嗓音改变（声音变粗）.
8 [Tn] (infml 口) open (a bottle, esp of alcoholic drink) and drink its ...
🎯 考研助记
嗑裂壳（谐音）： 裂缝嗑裂壳
🔁 扩展释义
*[kræk]n. 裂缝, 爆裂声vt. (使)爆裂, (使)裂开, (使)发出爆裂声vi. (使)爆裂, (使)裂开, (使)发出爆裂声a. 第一流的ad. 啪地一声【化】 裂缝; 龟裂相关词组: crack wise crack on crack up crack sb up crack sth up
🏥 医学释义
破裂，裂痕
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
Will you pick me up at my place?
你能到我的住处来接我吗？