城市环 境是一个人造的、自然的和半自然的生境镶嵌 体，与邻近乡村地区的气候和水文条件完全不 同。

The urban environment is a mosaic of man-made, natural and seminatural habitats with climatic and hydrological conditions, which distinguish it from adjacent rural areas.

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有一半的职位通过自然减员将会空出。

Half of the posts will be lost through natural wastage.

《牛津词典》

研究人员在《自然气候变化》网站上报告称，以1865年为起点，大约一半的海洋热量摄入发生在1997年之后。

Around half of ocean heat intake since 1865 has taken place since 1997, researchers report online in Nature Climate Change.

youdao

Now I didn't use--no hands-- that was just the notes that are naturally on the twelve and a half-foot length of vibrating air.

我没有用手控制,都是十二个半英尺高的震动空气柱,自然产生的音符

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