这种有机玻璃桶可以让工作人员在展示和拍摄标本的同时，避免标本长时间暴露在空气中。
The tub allowed workers to unfurl and photograph specimens without exposing them to air for long.
他伸手从桌下拿出一桶沙子，开始慢慢倒进玻璃瓶。
He reached under the table and brought out a bucket of sand.
各地议会至少会提供五个分类垃圾桶来收集玻璃、纸张、塑料、纸板以及食物废料等不同类别的垃圾，以便将垃圾废品的循环再利用率最大化。
Councils would maximize the opportunities for recycling by providing at least five different types of bins for collection of glass, paper, plastic, cardboard and (waste) food.
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