has-been的例句大全

April 20 Chinese Language Day As one of the six official working languages of the United Nations ( UN), Chinese Language Day has been celebrated since 2011.

4月20日是联合国中文日，中文作为联合国六种正式工作语言之一，这一节日自2011年起开始设立。

中考真题- 2019 山西 阅读表达

It has been a very pleasant day, but it's coming in quite chilly now, isn't it?

今天一天风和日丽，但现在转冷了，不是吗？

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It has been an invaluable guide for both of us, especially when it comes to de-escalating those inevitable conflicts between parents and kids.

它对我俩都有宝贵的指导作用，尤其是在缓解父母和孩子之间不可避免的冲突之时。

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She has been hawking them at trade shows , particularly ones devoted to infection-control products.

她一直在各种展销会上推销这些领带, 特别是面向感染控制产品的展销会.

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There has been few previous molecular work of population genetics structure about this species.

到目前为止很少有关于这种鱼的种群遗传结构方面的研究，本研究利用线粒体DNA的控制区序列作为遗传标记来解决这个问题。

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The study of geographical distribution pattern has long been important in ecology.

植物地理分布格局一直以来是生态学研究的重点内容。

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The geological condition has been changed by on site blasting.

现场爆破改变了地质条件；

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The extraction technology of total iridoid glycoside of Cape Jasmine Fruit has been established, which is reliable and practical.

确立了栀子总环烯醚萜苷的提取工艺路线，该工艺稳定可行。

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At present, it has been widely applied to many fields such as cylinder, journal bearing, and mechanical seal.

目前，表面织构已经在缸套、滑动轴承和机械密封等工程技术领域中获得了成功的应用。

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But the effect of running the program in the judicial practice has not been satisfactory.

但是该程序在司法实践中的运行效果却未尽如人意。

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Everything that can be invented, has been invented.& Charles Duell.

任何能被发明的东西，都已发明了。&查尔斯。迪尤尔。

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The magazine has long been a stronghold of investigative reporting in China.

《财经》杂志长期以来一直以调查性报告闻名。

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It is basic prerequisite and condition that a country survives and develops to safeguard the national centralized power and unity, it has been always considered as a country's sacred and inviolable supreme interests.

维护国家的集中统一，是一个国家生存和发展的基本前提和条件，它历来被视为一个国家神圣不可侵犯的最高利益。

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Over the past two decades, there has also been a substantial increase in invisible trade and investment flows between Hong Kong and the Mainland.

过去20年，香港与内地之间的无形贸易及投资流量也大幅增长。

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The third new point: The replacement cost of invisible assets evaluation has been improved.

创新点之三：改进了对科研设计单位无形资产评估的重置成本法。

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It has been used as traditional Chinese medicine for the treatment of pain in rheumatoid arthritis, traumatic injury, osteomyelitis, irregular menstruation and so on.

是湖北土家族常用的植物药，主要用于治疗风湿疼痛、跌打损伤，还用于治疗骨髓炎、月经不调、腰痛、蛇咬伤等。

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This site has been chosen for the new school.

这块场地已被选作新学校的校址。

《牛津高阶英汉双解词典》

He has been misinformed by members of his own party

他从自己党内成员那里得到了错误的消息。

《柯林斯高阶英汉双解学习词典》

The border-guard is more concerned that the permit, though signed and counter-signed, has not been rubber-stamped.

边检人员更关心的是那张许可证，这张证件虽然有签字与背书，却没有盖章。

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"The UK Border Agency has admitted the email should not have been sent and said it will make sure a similar situation" does not arise in the future.

英国边检部门事后承认发出这样的邮件是一个错误，并表示类似情况“今后不会再发生”。

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