形容词
中文翻译：不可战胜的
同义词：
['unbeatable', 'indestructible', "impregnable例句：1. The team's performance was invincible", "winning the championship.（该队的表现坚不可摧，赢得了冠军。）2. The castle is said to be invincible against all attacks.（据说这座城堡对所有的袭击都是坚不可摧的。）3. The scientist's theory is considered invincible by many experts.（这位科学家的理论被许多专家视为坚不可摧的。）"]
例句：
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1. The team's performance was invincible, winning the championship.
该队的表现坚不可摧，赢得了冠军。
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2. The castle is said to be invincible against all attacks.
据说这座城堡对所有的袭击都是坚不可摧的。
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3. The scientist's theory is considered invincible by many experts.
这位科学家的理论被许多专家视为坚不可摧的。