jaw

该词组来自于
make somebody jaw drop
因为吃惊,所以大张着嘴,以为是下巴掉了呢
Later piano passages sound so real it will make your jaw drop!
jaw-dropping
让人「jaw-dropping」的事情会让人极度吃惊和错愕
The thought of it was just jaw-dropping.
a jaw dropper
让人吃惊的人或事
Carson says Bernard Scott has been a star and a jaw droppe