基本解释n.隆皱vt 隆皱.同根派生 upfold相关词英汉例句Morning-glories upfold their flowers by noon. 牵牛花在中午时就合上了。Some morning-glories upfold their flowers by noon. 某些牵牛花在中午之前会阖起来。upfold更多例句