approximately
大概
常用释义
英音[ əˈprɒksɪmətli ]
美音[ əˈprɑːksɪmətli ]
基本释义
- adv. 大约，大概
考试频率
高考
考频：近六年出现3次
- ad. 近似，大约 最常考
四级
考频：近五年出现1次
- adv. 近似地 大约 最常考
例句
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1·The journey takes approximately two hours by train.乘火车旅行大约需要两个小时。来源: youdao
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2·The distance between the two cities is approximately 300 kilometers.这两座城市之间的距离大约是300公里。来源: youdao
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3·There are approximately 200 people at the party.聚会上大约有200人。来源: youdao
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4·The project will cost approximately $50,000.这个项目大约将花费5万美元。来源: youdao
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5·The temperature outside is approximately 25 degrees Celsius.外面的温度大约是25摄氏度。来源: youdao
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6·The book has approximately 300 pages.这本书大约有300页。来源: youdao
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7·The new building is approximately 50 meters tall.这座新建筑大约50米高。来源: youdao
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8·The event will last approximately three days.这个活动大约将持续三天。来源: youdao
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9·The population of the town is approximately 10,000.这个镇的人口大约是1万人。来源: youdao
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10·She earns approximately $3,000 a month.她每月大约挣3000美元。来源: youdao
网络释义
- approximately equal : 约等于，近似等于
同根词
词根：
approximation
approximation
n
[数] 近似法；接近；[数] 近似值
词语辨析
around/about/approximately/roughly.导航词义：大约
around:adv. 大约.多用于非正式场合，常见于美国英语。也用作 around about。
She has around ten million US dollars in the bank.
她在银行里存有大约一千万美元。
Janet left here around seven o'clock.
珍妮特大约7点钟离开这里的。
about:adv. 大约.表示实际数量可多可少或数值、尺寸等可大可小，也作 round about。
They left the museum at about 10 o'clock.
他们10点左右离开了博物馆。
He lives about 5 miles away.
他住的地方离这里5英里左右。
approximately:adv. 大约.多用于书面语，强调接近精确数值、数量、时间等，误差较小。
The plane will be taking off in approximately ten minutes.
飞机大约10分钟后起飞。
He owes me approximately 400 US dollars.
他欠我大约400美元。
roughly:adv. 粗略地，大致上.指按粗略估计，不强调十分接近精确数值。
There were roughly 300 people there.
那里大约有300人。
The Antarctica is a continent centred roughly on the South Pole.
南极洲是一片大致以南极为中心的大陆。