名词中文翻译
中文翻译：蚀刻时间
同义词：
['etching duration', 'etching period']
例句：
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1.The artist spent several hours perfecting his masterpiece.
艺术家花了几个小时来完善他的杰作。
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2.The carpenter took a long time to build the cabinet.
木匠花了很长时间来建造这个橱柜。
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3. The scientist observed that the experiment took about an hour to complete.
科学家观察到实验大约需要一个小时来完成。