crunches
n.
（突发的）不足( crunch的名词复数 );
需要做出重要决策的困难时刻;
紧要关头;
嘎吱的响声;
v.
嘎吱嘎吱地咬嚼( crunch的第三人称单数 );
嘎吱作响;
（快速大量地）处理信息;
数字捣弄;
例句:
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Crunches with a twisting motion ( to hit obliques ) are excellent.
做仰卧起坐时加上 转体 动作更好.
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I can't bear the way she crunches the sugar.
我简直看不惯她嚼糖的那副样子.
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IF THAT THING CRUNCHES MOONS IT'LL MAKE SHORT WORK OF US.
如果那个东西能够咬碎卫星,它很快就可以解决我们.
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Mr. Hanson also makes him do a lot of crunches.
来自WSJ
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He reads the paper and crunches his toast.
来自L. Gould
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Delicious crunches, scritches and grindings ensue.
来自BBC