名词
中文翻译：永久性墨水
同义词：
['permanent marker', 'permanent color', "permanent pen例句：1. This pen is made of stainless steel and has a permanent ink that won't smudge or fade.（这支钢笔由不锈钢制成，具有不会晕染或褪色的永久性墨水。）2. The artist used a permanent ink to create the beautiful painting on the wall.（这位艺术家用永久性墨水在墙上创作了一幅美丽的画作。）"]
例句：
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1. This pen is made of stainless steel and has a permanent ink that won't smudge or fade.
这支钢笔由不锈钢制成，具有不会晕染或褪色的永久性墨水。
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2. The artist used a permanent ink to create the beautiful painting on the wall.
这位艺术家用永久性墨水在墙上创作了一幅美丽的画作。
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3. The teacher asked the students to use their permanent ink to write down their answers on the board.
老师要求学生们使用他们的永久性墨水在黑板上写下他们的答案。