复合形式：
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| ad hoc adv | Latin (for a specific purpose) | SCSimplified Chinese 为特定目的而设的 |
| | The firm can provide its services ad hoc. |
| | 这家公司可以为特定目的而提供特设服务。 |
| ad hoc adj | Latin (customized) | SCSimplified Chinese 定制的 dìng zhì de
TCTraditional Chinese 訂製的 |
| | | SCSimplified Chinese 特别定制的 |
| | The company provides an ad hoc service to customers. |
| | 这家公司为顾客提供定制的服务。 |
| ad hoc committee n | (group: specific issue) | SCSimplified Chinese 特别委员会 tè bié wěi yuán huì |
| | | SCSimplified Chinese 特设委员会 tè bié wěi yuán huì，tè shè wěi yuán huì |
| | An ad hoc committee was formed to advise on the financial problems they faced. |
| ad hominem adj | Latin (attack: personal) | SCSimplified Chinese 人身攻击的 rén shēn gōng jī de |
| | The judge objected to the lawyer's argument ad hominem, and ordered him to stick to the facts of the case. |
| ad hominem n | Latin (argument: personal) | SCSimplified Chinese 人身攻击 |
| ad infinitum adv | Latin (to infinity) | SCSimplified Chinese 直至永远地 zhí zhì yǒng yuǎn de |
| ad infinitum adv | Latin, figurative (endlessly) | SCSimplified Chinese 无止境地 wú zhǐ jìng de
TCTraditional Chinese 無止境地 |
| | | SCSimplified Chinese 无休止地 wú zhǐ jìng de，wú xiū zhǐ de |
| | Stephen is a history teacher; he can go on about the Second World War ad infinitum. |
| ad interim adv | Latin (in the meantime) | SCSimplified Chinese 暂时 zàn shí
TCTraditional Chinese 暫時 |
| | | SCSimplified Chinese 临时 zàn shí，lín shí
TCTraditional Chinese 臨時 |
| ad interim adj | Latin (temporary) | SCSimplified Chinese 暂时的 zàn shí de
TCTraditional Chinese 暫時的 |
| | | SCSimplified Chinese 临时的 zàn shí de ，lín shí de
TCTraditional Chinese 臨時的 |
| ad-lib [sth]⇒ vtr | Latin (improvise) | SCSimplified Chinese 即兴表演，即兴发表 jí xìng biǎo yǎn，jí xìng fā biǎo
TCTraditional Chinese 即興表演 |
| | | SCSimplified Chinese 即兴创作出，即兴作出 jí xìng chuàng zuò chū，jí xìng zuò chū |
| | I lost my notes, so I had to ad-lib my entire speech. |
| | 我遗失了我的笔记，所以我不得不进行全篇即兴演讲。 |
| ad-lib⇒ vi | Latin (improvise) | SCSimplified Chinese 即兴表演，即兴发言 jí xìng biǎo yǎn，jí xìng fā yán
TCTraditional Chinese 即興表演 |
| | | SCSimplified Chinese 即兴创作 jí xìng chuàng zuò
TCTraditional Chinese 即興創作 |
| | The actor forgot his lines and was forced to ad-lib. |
ad lib,
ad-lib,
ad-libbed adj | Latin, abbreviation (ad libitum: improvised) | SCSimplified Chinese 即兴的 jí xìng de
TCTraditional Chinese 即興的 |
| | | SCSimplified Chinese 即席的 jí xìng de，jí xí de |
| | That wasn't bad for an ad lib presentation. |
| ad lib adv | Latin, abbreviation (ad libitum: improvised) | SCSimplified Chinese 临场发挥地，即席地 jí xí de |
| | | SCSimplified Chinese 即兴地 jí xìng de |
| | My entire speech was made ad lib. |
ad lib,
ad-lib n | informal, Latin ([sth] improvised) | SCSimplified Chinese 即兴表演 jí xìng biǎo yǎn
TCTraditional Chinese 即興表演 |
| | | SCSimplified Chinese 即兴发言 jí xìng biǎo yǎn，jí xìng fā yán |
| | That reply was so beautifully timed and phrased that it's hard to believe it was an ad lib. |
| ad libitum adv | (music: not required) | SCSimplified Chinese 即兴地 jí xìng de |
| | | SCSimplified Chinese 当场发挥地 |
| ad libitum adv | (at one's pleasure) | SCSimplified Chinese 随意地 suí yì de
TCTraditional Chinese 隨意地 |
| | | SCSimplified Chinese 任意地 suí yì de ，rèn yì de |
| ad litteram adv | Latin (exactly) | SCSimplified Chinese 一字不差地 |
| ad nauseam adv | (repeatedly or excessively) | SCSimplified Chinese （单调重复太多）令人厌烦地 dān diào chóng fù tài duō lìng rén yàn fán de |
| | She talks ad nauseam about her children; doesn't she have anything else to talk about? |
| ad valorem adv | (tax: according to value) (税收) | SCSimplified Chinese 从价， 按价 cóng jià |
| ad valorem adj | (tax: according to value) (税收) | SCSimplified Chinese 从价的，按价的 cóng jià de，àn jià de |
| ad valorem tax n | (tax based on a % of property value) | SCSimplified Chinese 从价税收 cóng jià shuì shōu
TCTraditional Chinese 從價稅收 |
| | | SCSimplified Chinese 从价税 cóng jià shuì shōu，cóng jià shuì |
banner advertisement,
banner ad n | (advert on web page) | SCSimplified Chinese 横幅广告 |
| | | SCSimplified Chinese 条幅广告 |
classified,
classified ad n | informal (small newspaper advertisement) (报纸) | SCSimplified Chinese 分类广告 fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| | | SCSimplified Chinese 广告栏 fēn lèi guǎng gào ，guǎng gào lán |
| | | SCSimplified Chinese 广告版 fēn lèi guǎng gào ，guǎng gào bǎn |
| | Here's a classified for two kittens, free. |
| classifieds npl | informal (newspaper or website section) | SCSimplified Chinese 分类广告 fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| | Mila put an ad in the classifieds to sell her car. |
| classified ad n | informal, abbreviation (small advertisement in a newspaper) | SCSimplified Chinese 分类广告 fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| | Mark placed a classified ad in the local newspaper. |
| classified ads npl | informal, abbreviation (newspaper or website section) | SCSimplified Chinese 分类广告 fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| classified advertisement n | (small advert in newspaper) | SCSimplified Chinese 分类广告 fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| | | SCSimplified Chinese 栏中广告 fēn lèi guǎng gào ，lán zhōng guǎng gào |
| | My brother wanted to sell his car, so he placed a classified advertisement in the local newspaper. |
| dies ad quem n | Latin (law: conclusion) (法律) | SCSimplified Chinese 终止日 |
| | | SCSimplified Chinese 截止日 |
| on an ad hoc basis expr | (as needed) | SCSimplified Chinese 临时性 |
| | | SCSimplified Chinese 根据当前情况 |
| | The factory hires extra staff on an ad hoc basis. |
| want ad n | US, informal, abbreviation (classified advertisement) | SCSimplified Chinese 招聘广告 zhāo pìn guǎng gào
TCTraditional Chinese 招聘廣告 |
| | | SCSimplified Chinese 分类广告 zhāo pìn guǎng gào ，fēn lèi guǎng gào
TCTraditional Chinese 分類廣告 |
| | Let's check the want ads and see if anyone's selling a bicycle cheap. |