They concluded that iron-rich ash falling on waters that are otherwise poor in iron can create conditions in which phytoplankton thrive.

他们推断落在平时缺乏铁质的水面上富含铁质的灰尘为浮游植物的大量生长创造了条件。

youdao

With high mountains falling into jagged rocky waters, Fiordland has never had any significant permanent population.

由于这里山高水浅还有许多岩石所以这一代几乎就没有常住的人群。

youdao

It disintegrated after a minute or two, falling into waters 165km (105 miles) west of the South Korean capital, Seoul, the monitors said.

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He started his work a decade ago, inspired by news stories of fishermen and skiers who survived after falling into icy waters or under snow for hours.

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The soothing waters are especially enjoyable when the snow is falling on your head and steam envelops the crowd.

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