unbuttoned是什么意思？

unbuttoned

例句

• I unbuttoned my shirt cuffs. 我解开了我的袖口。
• Her unbuttoned jacket opened to show two huge, pendulous breasts. 小棉袄本没扣着,胸前露出一对极长极大的奶来.
• The men, gorged with food , had unbuttoned their vests. 那些男人, 吃得直打饱嗝, 解开了背心的钮扣.
• If the suit is unbuttoned, where should be the stickpin? 西装敞着穿时, 领带夹应在衬衫的哪两粒钮扣之间?