发布于：2025-07-04 23:52浏览量：124文/优校网
【来源及含义】Latin: against
【相关描述】Before c, ob- becomes oc-; before f, ob- becomes of-; before g, ob- becomes og-; before p, ob- becomes op-; before m, ob- becomes o-
【同源单词】obduracy, obdurate, object, objection, objectionable, objective