[计] 焦深
[化] 焦深

depth of focus的用法和样例：

例句

We've got a little more depth of fi eld by selecting a smaller aperture, but without exposure compensation the metering exposes for the darker background.通过选择小光圈增加了景深，但没有曝光补偿的话，测光表将为较暗的背景曝光。

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Mothers Day is a day for the children to show gratitude to their mothers.As a small kid, I dont have much money,but I really want to do something for my mother.So I decide to help her to do the housework.I clean the floor and wash the dishes.I also t

发表于:2018-12-01 / 阅读(328) / 评论(0)

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尼克.李森 04

[00:21.41]Nick Leeson 尼克.李森 [00:42.82]diagnose 诊断 [00:47.44]forecast 预测 [00:51.71]detail 详细描述 [00:56.63]Sentenced to six and a half years [00:59.18]in Changi Prison in Singapore, [01:02.16]he was released from prison in 1999, [01:06.13]ha

发表于:2019-01-02 / 阅读(432) / 评论(0)

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[00:45.58]1)Where Bruce like to go today? [00:51.54]He wishes he could go to the seaside today. [00:59.12]2)What are Bruce and Li Qun talking about? [01:06.85]They are talking about the sea,holidays,jobs and Li Qun's cousin. [01:15.68]Language points

发表于:2019-01-10 / 阅读(388) / 评论(0)

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最近又有大批的同学要赴英赴美读书，已经开启行前准备模式。或许很多同学会将重点转移至行李整理，同学见面等活动，却不知，此刻更为重要的是生活类词汇的积累。从上飞机的一刻起，

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photo, photograph 照片，像片 snapshot, snap 快照 photographer, cameraman 摄影师 backlighting 逆光 backlighting photography 逆光照 luminosity 亮度 to load 装胶卷 focus 焦点 to focu

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今天我们要学的词是focus。 Focus, 是焦点、重点的意思。She always wants to be the focus of attention, 她总是希望自己能成为大家注意的焦点。德国大陆集团总裁说，The company will keep their focus on growth, n

发表于:2019-02-05 / 阅读(246) / 评论(0)

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生日宴会

Bob has always been a great boss,and I'm sure everybody agrees with me.I have never met a person who is as understanding and patient as Bob. We have thrown this birthday party not only to celebrate your fourty-fifth birthday,Bob,but,more importantly,

发表于:2019-02-05 / 阅读(233) / 评论(0)

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今天我们要学的词是in-depth。 In-depth, 是深入的意思。美国民主党总统参选人奥巴马星期二就种族问题发表讲话。He invited Americans to examine in-depth the most difficult and divisive issue in American history, 他号

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学个词Learn a Word 第424期 In-depth

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Milan's offer for Tevez rejected, says Galliani

ROME, Dec. 18 (Xinhua) -- AC Milan's offer for Carlos Tevez has been rejected by Manchester City, the Serie A giant's vice president Adriano Galliani confirmed on Sunday. Tevez has agreed personal terms with Milan, but City do not want to release him

发表于:2019-02-11 / 阅读(352) / 评论(0)

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Allegri never at risk, says Galliani

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秘鲁南部发生6.0级地震

WASHINGTON, July 16 (Xinhua) -- A 6.0-magnitude earthquake jolted southern Peru on Tuesday, the U.S. Geological Survey (USGS) said. The quake, which occurred at 0237 GMT, was centered 18 km west of Chivay, with a depth of 6.6 km. No casualties or dam

发表于:2019-02-17 / 阅读(265) / 评论(0)

英语新闻

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厌烦了向人道谢的时候总是说Thanks、Thank you!？下面就教你一些不同凡响的道谢语，可以派上大用场哦！热情洋溢的谢谢： I really appreciate it. 我很感谢。 You're one in a million. 你真是个大好人。

发表于:2019-02-17 / 阅读(270) / 评论(0)

实用英语

希腊发生6.1级地震

NEW YORK, June 16 (Xinhua) -- An earthquake measuring 6.1 on the Richter scale jolted Crete, Greece at 21:39:09 GMT on Sunday, the U.S. Geological Survey said. The epicenter, with a depth of 40.00 km, was initially determined to be at 34.5118 degrees

发表于:2019-02-18 / 阅读(263) / 评论(0)

英语新闻

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说谢谢除了Thank you.之外九句最常用的道谢语一般的说法： Thanks. 谢谢。 I really appreciate it. 我很感谢。比较热情的说法： You're one in a million. 你真是大好人。 You're the greatest. 你最棒了。要归

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1200个最常用英语口语单词第四十八单元

buyer ['baiə] n.买主 depth [dep] n.深度，深处 find [faind] v.找到，发现 hold [həuld] v.握住，持有 lifetime ['laiftaim] n.一生 northwest ['nɔ:'west] n.a.ad.(在，向，自)西北(的) quick [kwik] a.快的，迅速的 should [ʃ

发表于:2019-03-17 / 阅读(600) / 评论(0)

1200个常用英语口语单词（MP3+文本）

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