4周搞定2000+托福核心词
缝隙
crack
常考释义
n. 裂口；裂缝；裂隙；骨裂
The plate had a crack in it.
盘子上有道裂缝。
The cracks in the walls were due to subsidence.
墙上的裂缝是地面下沉引起的。
Look, you can see it in the cracks in the confining beds all along here, along here.
看，在这里隔水层缝隙里就能看到。
来自《地心历险记2：神秘岛》
图片源自网络
Hydrothermal vents are cracks on the Earth surface that occur, well, the ones we're talking about here, are found deep at the bottom of the ocean.
深海热泉是地球表面存在的裂缝，我们说的这个就是在海底的裂缝。
来源于：听力OFFICIAL15 L6At greater depths within Earth, the pressure of the overlying rock causes pores and cracks to close, reducing the space that pore water can occupy, and almost complete closure occurs at a depth of about 10 kilometers.
随深度增加，上覆岩层压力使岩石孔隙和裂缝闭合，减少了水的储存空间，而超过10公里深的地下孔隙几乎全部闭合。
来源于：阅读OFFICIAL28 P1So it's sort of a cycle through which the cracks and the wedges grow wider and wider.
所以它是一种循环，通过这种循环，裂缝和楔变得越来越宽。
来源于：听力OFFICIAL49 L2Then in winter the permafrost starts contracting again and the cracks open up even wider.
然后在冬季，永久冻土开始收缩，裂缝变得更大了。
来源于：听力OFFICIAL49 L2Then in the summer, when the active layer, the top layer of the permafrost, melts, the melt water runs into those cracks in the permafrost, then freezes again, because that ground, the ground beneath the active layer is still below freezing.
然后在夏天，当活土层（顶层的永久冻土层）融化，融化的水运行到这些永久冻土的裂缝中，然后再次冻结，因为在活土层一下的土地仍然低于冰点。
来源于：听力OFFICIAL49 L2Dried mud has cracks because when it dries it contracts, it shrinks.
干泥浆会有裂缝，因为当它变干的时候，它会收缩。
来源于：听力OFFICIAL49 L2vt. 使破裂；使断裂
Remove the dish from the oven, crack the salt crust, and you will find the skin just peels off the fish.
把盘子从烤箱里拿出来，弄碎鱼表面的那层盐，鱼皮就会从鱼身上剥落下来了。
A gas main had cracked under my neighbour's garage and gas had seeped into our homes.
邻居车库下面的煤气总管裂开了，煤气渗入了我们家。
The weapon cracked the skull, but it didn't perforate it.
凶器使头骨破裂，但是没有打穿它。
来自《犯罪现场调查 第14季第18集》
图片源自网络
vt. 破译；破解
He has finally cracked the system after years of painstaking research.
经过多年的潜心研究，他终于破解了这个系统。
You see, unlike any of the other scholars who had tried to crack the code, Champollion happened to be fluent in Coptic.
你看，不像其他曾试图破解密编码的学者那样，商博良正巧会流利的科普特语。
来源于：听力OFFICIAL25 L5n. 啪的一击
He had a hard crack on the head.
他头部受到一下猛击。
n. 尝试<非正式>
I'll have a crack at it.
我会试一试。
She decided to take another crack at locating Blanche.
她决定再试着找找布兰奇。
n. 挖苦话；俏皮话；笑话<非正式>
There were cracks about the Prime Minister.
对首相有一些挖苦。
n. 爆裂声；噼啪声；霹雳声
Suddenly there was a loud crack and glass flew into the car.
突然啪的一声巨响，玻璃飞进了汽车内。
His voice was like the crack of a whip.
他的嗓音就像鞭子的噼啪声。
n. 窄缝；缝隙
Kathryn had seen him through a crack in the curtains.
凯瑟琳透过窗帘的缝隙看见了他。
n. 缺陷；瑕疵
She questioned them constantly, looking for the crack in their serene complacency.
她不断地盘问他们，想从他们的平静自得中找到破绽。
n. （嗓子的）发哑，变声
He was ashamed of the crack in his voice.
他对自己的变声感到难为情。
adj. 出类拔萃的；出众的
He is said to be a crack shot, despite weak vision in one eye.
据说他是个神枪手，尽管有一只眼睛视力较弱。
vt. 使发出爆裂声；使发出噼啪声
They cracked the whips over their heads.
他们把鞭子在头顶上甩得噼啪作响。
He cracked his fingers nervously.
他紧张不安地把手指按得咔吧作响。
vt. 砸开；打破
Crack the eggs into a bowl.
把蛋打进碗里。
vi. 发出爆裂声；发出噼啪声
The whip cracked, the wheels turned.
鞭子噼啪作响，车轮辘辘转动。
vi. 变粗；变嘶哑；变声
Her voice cracked and she began to cry.
她声音变得嘶哑，然后哭了起来。
vi. 失控；崩溃
I had the conviction Larkin's nerve would crack and he'd squeeze the trigger in a reflex action.
我确信拉金的精神会崩溃，他会本能地扣动扳机。
vi. 屈服
Some countries are showing signs of cracking under intense pressure from the United States.
在美国的强大压力下，一些国家显露出屈服的迹象。
She cracked under the pressures of fame.
她在名声的压力下屈服了。
vi. 裂开；破裂
A gas main had cracked under my neighbour's garage and gas had seeped into our home.
邻居车库下面的一根煤气总管裂开了，煤气渗进了我们家。
n. 强效纯可卡因<俚>
n. 玩乐；娱乐<非正式>
n. 谈话；聊天<方,苏格兰,英格兰>
vt. 使裂开
vi. 聊天；闲谈<苏格兰,英格兰>
fatigue crack
疲劳裂纹
crack tip
裂纹尖端，裂纹端
crack extension
裂纹扩展；裂纹扩张
fatigue crack
疲劳裂纹
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