查询词典 forefinger

He pointed his forefinger at me reprovingly.

他用食指指著我，表示责备的意思。

However, if you hold a short length of yarn vertically in your left hand and rotate it between the thumb and forefinger of your right hand while pulling upward, you can determine the twist direction.

然而，当你用左手竖直的拿着一小段纱线，再用右手的拇指和食指夹住纱线的另一头，一边向上拉，一边旋转，这时你就可以测出它的捻向了。

Mr. McCaskey was scooping turnips out of his vest with a crooked forefinger, and his lady was wiping an eye that the salt of the roast pork had not benefited.

先生在用他弯曲的食指把背心里的萝卜挖出来，太太在擦掉眼睛上已经没用了的烤猪肉的盐味。

The old man brought his eyebrows triumphantly together, waggling a sententious forefinger."When I was a young man," he said, my father used to give me five francs a week out of my wages as pocket money to last me till the following Saturday.

老人把眉毛向上一扬，不无炫耀地用一根颇有些卖弄意味的手指，来回比划着说道：我年轻的时候，父亲每周从我的工资里只拿出五法郎给我，作为我的零花钱，要我一直坚持到下个周六。

He traced the spiky line with his forefinger. Here, he's resting on the examining table.

沿着心电图他用食指指着说看这儿，他躺在诊断台上，脉搏72次/分。

I held a sharp blue edge of steel tightly between thumb and forefinger to each fist.

我每只手的拇指和食指之间都紧紧地捏着一片锋利的蓝钢刀片。

Twice he closed the book on his forefinger to look at the name of the author. Swinburne !

他两欢用食指插着合上书看，作者的名字，史文朋！

Holding the bow is like a teeterboard supported by thumb as the pivot and the cooperated forcing of forefinger and little finger produces a moment M.

国内近期出现了用物理模型来研究小提琴运弓问题的尝试。

Holding the bow is like a teeterboard supported by thumb as the pivot and the cooperated forcing of forefinger and little finger produces a moment M. The "P-x-M Line Method" shows when playing a down bow, M increases with x and gradually changes its direction and this process is determined by P, the gravity and barycenter of bow. The "P-x-F Plane Method" shows that the most force-saving bowing path should locate in the lower part of this plane. The analyses of "Helmholtz Motion" and "Schelleng Diagram" indicate P and its range is in direct ratio with volume, velocity of bow, the approaching degree of the bow to the bridge and has some relationship with the quality of string and bow.

国内近期出现了用物理模型来研究小提琴运弓问题的尝试本文第一部分首先指出握弓类似于一个以***(F3)为支点的跷跷板，主要以食指(F1)和小指(F2)的施力配合，产生握弓力矩M；随后用"P-x-M直线法"证实：演奏下弓是M随的***而逐渐增大并转换方向的***，此***取决于P、弓的重力和重心；并首创"P-x-F平面法"，在x，F1，F2空间中证实：省力的运弓路径应在该平面中处于较低的位置第二部分通过分析"赫尔姆霍茨运动"和"Schelleng图表"指出：P及其变化范围和音量、弓速、弓与琴码的接近程度成正比，并与琴弦和弓自身的性质有关

And at this there came suddenly a lowering shadow over his face; and he tightened his grasp upon my hand, and raised a forefinger threateningly before my eyes.

说着，他的脸上突然掠过一道阴影，接着他紧紧地抓住了我的手，还竖起一根食指在我的眼前比划着。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了