| 单词 | or |
| 释义 | or /əʊ ɑː(r); name oʊ/ = operations research ☞ or☞ words ending in -or, -er and -ee☞ words ending in -or, -er and -ee☞ words ending in -or, -er and -eeor/ɔ:(r) ||; ɔr/conj 1. used in a list of possibilities or choices （用于一连串的可能性或选择）或，或者，还是: ◇would you like to sit here or next to the window? 你想坐在这里还是窗旁？◇are you interested or not? 你有兴趣没有？◇for the main course, you can have lamb, beef or fish. 至于主菜，你可选择羊肉、牛肉或鱼。 ☞ look at either...or. 参看either...or。 2. if not; otherwise 否则；不然: ◇don't drive so fast or you'll have an accident! 开车不要开得那么快，否则会发生意外！ [syn] or else and otherwise can be used with this meaning. or else及otherwise也可用于此义。 3. (after a negative 用于否定式后) and neither; and not 也不；也没有: ◇she hasn't phoned or written to me for weeks. 她已经好几个星期没有打电话或写信给我。◇i've never been either to italy or spain. 我从没去过意大利，也没去过西班牙。 ☞ look at neither...nor. 参看neither...nor。 4. used between two numbers to show approximately how many （用于两个数字之间，表示大约多少）: ◇i've been there five or six times. 那个地方我去过五六次。 5. used before a word or phrase that explains or comments on what has been said before （用于作说明的词或词组前）亦即，也就是: ◇20% of the population, or one in five 人口的20%，即每五个人之中有一个 or else→elseor so about 大约；左右: ◇you should feel better in three days or so. 大约三天之后，你应当会感觉好些。 or something/somewhere(spoken 口语) used for showing that you are not sure, cannot remember or do not know which thing or place （表示不肯定、不记得或不知道是哪个事物或地方）: ◇she's a computer programmer or something. 她是计算机编程员这类的人。 ☞ another phrase that shows that you are not sure is ...or other he muttered something or other about having no time and disappeared. 另一个表示不肯定的词组是...or other：he muttered something or other about having no time and disappeared.他咕哝着说没有时间什么的，接着就消失了。 or /ə; ə; strong 强读 ɔr; ɔː/linking word 1. used between two possibilities, or before the last in a series of possibilities 或，还是:◇coffee or tea? 咖啡还是茶？◇you can go by bus, by train, or by plane. 你可以乘巴士、火车或飞机去。→ compare 比较 either¹ 2. used after a negative verb when you mean not one thing and not another thing 也不［用于否定意思的动词后］:◇they don't eat meat or fish. 他们不吃肉，也不吃鱼。 3. also 又作 or else used to warn someone that something bad will happen if they do not do something 否则，要不然:◇hurry, or you'll miss your plane. 快些！ 要不然你会赶不上飞机的。 4. two or three/20 or 30 etc used to say that you are not sure of the exact amount, but it is about two, three etc 两三个/二三十等:◇"how many people were there?" "about 30 or 40." “有多少人？”“大概三四十人吧。” 5. or so used after a number, time, distance etc to show that it is not exact 大约，左右［用于数字、时间、距离等后面］:◇there's a gas station a mile or so down the road. 沿这条路走一英里左右有一个加油站。 6. or anything/something spoken used to talk or ask about something similar to the thing you have just mentioned 【口】 或者别的什么/诸如此类的什么［用于指与前面所提的相类似的事］:◇do you want to go out for a drink or anything? 你想出去喝一杯或者干点别的什么吗？ 7. used to further explain something that you have just said 或者说，也就是; 即［用于进一步解释刚提及的某事］:◇biology, or the study of living things 生物学，即生物研究 ☞ or |
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