thumb

美音：[θʌm] 英音：[θʌm]

简单释义：

n.拇指；（手套的）拇指部分

v.翘起拇指请求搭乘（过路汽车）；示意请求搭便车；用拇指摸；用拇指捋

网络大拇指；大姆指；大母指

变形：

复数：thumbs 现在分词：thumbing 过去分词：thumbed

完整释义：

1.拇指
2.拇趾
3.指状突
4.电话中的电报噪声
5.键击噪声
6.【建筑】馒形饰

1.翻阅,用拇指翻脏[翻坏](书页等);反复读
2.〔美口〕翘起拇指要求搭乘
3.用拇指弹
4.(用手指)翻动
5.笨手笨脚地做;拙劣地弹(钢琴等)
6.以母指击对方

例句：

Tom Thumb put out his head for a moment, and then popped it in again. Tom Thumb was a mouse.
汤姆大拇探一下头，又缩了回去。汤姆大拇是只老鼠。
Injection density is often used as a rule of thumb to estimate the difficulty of curing resonant combustion.
时常把喷射密度作为一个经验法则来估计解决共振燃烧问题时的困难。
The pair of sticks is maneuvered in one hand, between the thumb and fingers, and used to pick up pieces of food.
一双筷子用一只手操作，置于拇指和手指之间，用以夹起块片食物。
Different people respond differently, but it's a good rule of thumb not to take them for more than two days in a week.
但依照以往的经验来说一个星期最好不要超过两天。
There were two children down with the measles, his wife was ailing, and he had a whitlow on his thumb.
他有两个孩子正在出麻疹，他老婆也在害病，他自己大姆指上又长了个疔。
It is not rare to run into the image of a child with his thumb in his mouth against the blurred light of an ultrasound.
一个小孩的图像与他的拇指在他的嘴巴里反抗著对超音波模糊的光线并不是稀奇的。
It is illegal for a husband to beat his wife with a stick larger in diameter than his thumb.
丈夫用直径大于其拇指的棍棒打太太是违法的。
In the absence of any other proof, the thumb alone would convince me of God's existence.
既使没有任何其他的证据，光是大拇指就足够让我相信上帝的存在。

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