名词
中文翻译：左手磁铁
同义词：
['left-handed magnet']
例句：
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1.The left-hand magnet is the only one that can attract iron.
只有左手磁铁能吸引铁。
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2.The left-hand magnet was used to attract the lost coin.
左手磁铁被用来吸引丢失的硬币。
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3. The left-hand magnet was a gift from my grandfather.
左手磁铁是我祖父送给我的一件礼物。