unbuckles的读音 unbuckles中文意思

读音 
v. 解开…的搭扣( unbuckle的第三人称单数 )
unbuckles 用法和例句
A man parks his bike and unbuckles his helmet to reveal baldness and salt-and-pepper eyebrows .
一名男子停好自行车,摘下头盔,露出光秃秃的头和花白的眉毛。