He refused to provide a specimen.

他拒绝提供抽样。

《柯林斯英汉双解大词典》

Job applicants have to submit a specimen of handwriting.

求职者必须提交一份笔迹样本。

《柯林斯英汉双解大词典》

A salesman at a pet market shows off a specimen.

一个小贩在宠物市场展示样品。

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"What we are trying to do is to present an incomplete specimen in a complete way.

VOA: standard.2009.12.08

For more than a hundred years, it was the only specimen ever discovered of this dinosaur.

VOA: standard.2009.12.08

"Our ceratosaurus is a unique specimen.

VOA: standard.2009.12.08

It compared well, he noted, with a specimen in the botanic garden of Cambridge University.

ECONOMIST: Graham Stuart Thomas, gardener, died on April 17th, aged 94

For the provenance-conscious, the most noteworthy item in this sale is a specimen of azurite on malachite with a noble past.

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Two patients lie asleep on operating room tables, each with an inflamed appendix demanding to be relocated to a specimen jar.

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