他用拇指和食指夹起笔。
用拇指和食指的之隙挤捏它。
操作碱式滴定管是用拇指和食指。
The basic buret is usually operated bY thumb and forefinger.
把绒线绕过你的大拇指和食指。
他将叶子捏在拇指和食指之间。
他用拇指和食指拿着这枚戒指开始轻轻的往外摘。
He held the ring between his thumbs and index fingers and started pulling it gently.
为什么要拇指和食指一起？
然后掐掉长度在拇指和食指之间的新芽。
Then pinch the new shoots between your thumb and forefinger.
它可以使你的拇指和食指很容易的接触。
This makes it easier to snap with your thumb and index finger.
用拇指和食指紧握原表，在垂直向上拉。
大拇指和食指用力下压。
那是指你拇指和食指能捏起的盐的数量。
It is the amount of salt you can pick up between your thumb and your index finger.
交替地使用拇指和食指。
他用拇指和食指捏着它。
拇指和食指形成圈状。
手势：拇指和食指围成一个圈，其他手指朝上。
Gesture: make a circle with your finger and thumb and fingers raised up.
鸟类学家们用大拇指和食指构成V形量测角度。
The ornithologists made Vs with their thumbs and forefingers, measuring angles.
使用筷子时，要把一双筷子夹在大拇指和食指之间。
When using chopsticks, one should place both sticks between the thumb and forefinger.
他用大拇指和食指有力地板住温斯顿剩下的一颗门牙。
He seized one of Winston's remaining front teeth between his powerful thumb and forefinger.
用大拇指和食指捏住耳垂温柔的向下拉，轻轻的向外呼气，重复6次。
医生看着我然后用他的拇指和食指比当了大约一英寸的距离。
The doctor looks at me and he holds his thumb and forefinger about an inch apart from one another.
用拇指和食指沿着齿龈向牙冠方向缓和地拉扯牙线，以去除牙菌斑。
Use your thumbs and forefingers to gently pull the floss from the gumline to the top of the tooth to scrape off plaque.
切割或切片时用拇指和食指捏住刀刃上方，其他手指顺势握住刀柄。
For cutting and slicing, hold the knife with your thumb and index finger gripping the top of the blade, and wrap your other fingers around the handle.
他用拇指和食指比划出一英寸的厚度说，“安全指导手册有这么厚。”
'The safety instruction book is like this,' he adds, holding his thumb and forefinger an inch apart.
他把手里的烟递给旁边那个家伙，用一只手的拇指和食指画了个圈。
He handed his cigarette to the guy next to him, made a circle with the thumb and index finger of one hand.
她伸手捻抓，然后用疑惑的表情打量着自己那空空如也的拇指和食指。
She grabbed at it, then studied her empty thumb and forefinger with a puzzled expression.
OK的手势就是用拇指和食指围成一个圈。它在不同的文化中有不同的意思。
The gesture for OK, making a circle with one's thumb and index finger has different meanings in different cultures.
OK的手势就是用拇指和食指围成一个圈。它在不同的文化中有不同的意思。
The gesture for OK, making a circle with one's thumb and index finger has different meanings in different cultures.
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