| 正面 | 4749.opt 英 [ɒpt]美 [ɑpt]     |
|---|---|
| 背面 |     释义： 1、val- "be strong" + -id.2、含义：strong, effective, having force in law, legally binding, supported by facts or authority.vi. 选择 例句： 1. To keep the cost down, opt for a basic model.要想花钱少些，就选择基本的型号。 opt 选择来自拉丁语optare,选择，词源同option. optopt: see opinionopt (v.)1877, from French opter "to choose" (16c.), from Latin optare "choose, desire" (see option). To opt out is attested from 1922. Related: Opted; opting." |