He coated his chairs with white paint.

他在椅子上涂了一层白漆。

《新英汉大辞典》

She still stood at her post, her flushed and perspiring face coated with the corn-dust, and her white bonnet embrowned by it.

她仍然站在她的位置上，通红和满是汗水的脸上落了一层麦灰，白色的帽子也被麦灰染成了黄褐色。

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So you turn up to the lab where a white-coated man tells you they are testing the effects of a vitamin injection on vision.

那么你来到实验室有个穿白袍的男人告诉你他们将检验一种维他命注射剂是否会产生幻觉。

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Every night, when the humans are tucked up in bed, the robots are collected by truck to be cleaned and repaired in huge labs populated by giant computers and white coated and masked technicians.

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Many featured close-ups of cuddly, white-coated pups, although their killing has been banned since 1987.

ECONOMIST: A public-relations coup for animal-rights activists

Rather than being seen as white-coated technocrats, carrying out vital research, the survey found that scientists were stereotyped as "dangerous cranks" who spent too long in the laboratory.

BBC: Scientists seen as 'geeks' by pupils