thumb
🇺🇸
/θʌm/
🇬🇧
/θʌm/
the short, thick finger on the side of your hand
He hurt his thumb while hammering a nail.
他在钉钉子时弄伤了大拇指。
the part of a glove that covers your thumb
The thumb of his glove was torn.
他手套的大拇指部分破了。
to ask for a ride by holding out your thumb
She thumbed a ride to the city with her thumb.
她竖起大拇指搭便车去了城里。
to press or move something with your thumb
He thumbed the button with his thumb to start the machine.
他用大拇指按了按钮启动机器。