'Are you a botanist, Dr. Johnson?'

你是植物学家，约翰逊博士？

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And we have a botanist named Fred Coville to thank.

这里我们应该感谢植物学家弗雷德·康维尔。

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For instance a botanist may study one particular plant.

比如，一个植物学家可能只研究一种特殊的植物。

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John Kress,a botanist and curator with the Smithsonian, says the team that created the exhibit had a different idea.

VOA: special.2009.12.01

He wrote to his friend,botanist Joseph Hooker, that speaking about evolution "was like confessing a murder."

VOA: special.2009.02.25

The Cattleya probably owes its existence to William Cattley, a British botanist.

VOA: special.2010.04.06

Also on board were British and Australian historians and scientific specialists including a botanist, botanical artist and astronomer.

BBC: Cook's tours

Great bouquets of flowers in multiple varieties were drawn and painted with the accuracy of a botanist's manual.

WSJ: de Young Museum: More Than Just the Girl

Bank of Canada officials say the image is a "stylised" leaf, created with the help of a botanist.

BBC: 'Wrong' maple leaf on Canadian banknotes