他用手指捻动着铅笔。
她坐在那儿捻弄手指上的戒指。
当我们终于在现实中碰头，一种特殊的感觉重又降临：初遇一个在社交媒介中已经熟捻的老朋友。
When we met in real life, I once again had the unique experience of meeting an old social media friend for the first time.
把金属线拉紧，然后把两头捻紧。
乔在桌上捻一枚硬币让它旋转。
那醉汉捻手指招呼侍者。
纱线通常因为太细使得肉眼很难识别其捻向。
Often yarns are too fine to allow the unaided eyes to discern the twist direction.
“你知道你们的新战机么？”他捻着下巴问我。
Do you know about your new fighter? I mean, the new combat aircraft.
在假捻过程中捻度随时间变化的规律一般用假捻方程表示。
The variation of twist with time is represented by a false-twist equation.
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.
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.
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