She pointed at the map with her forefinger to show the route.
她用食指指着地图来显示路线。
He tapped the table with his forefinger to get everyone's attention.
他用食指敲了敲桌子以引起大家的注意。
The child traced the letters with her forefinger to learn the alphabet.
孩子用食指描绘字母以学习字母表。
She used her forefinger to turn the page of the book.
她用食指翻动书页。
He measured the distance with his forefinger and thumb.
他用食指和拇指测量距离。
The artist used her forefinger to blend the colors on the canvas.
艺术家用食指在画布上混合颜色。
She placed her forefinger on her lips to signal silence.
她将食指放在唇上示意安静。
He scratched his head with his forefinger in confusion.
他用食指挠头表示困惑。
The detective pointed with her forefinger at the crucial evidence.
侦探用食指指着关键证据。
She pressed the button with her forefinger to start the machine.
她用食指按下按钮启动机器。
forefinger knuckle 食指关节
forefinger tip 食指指尖
forefinger length 食指长度
forefinger nail 食指指甲
forefinger joint 食指关节
forefinger print 食指指纹
forefinger pad 食指指腹
复数: forefingers;