commutator undercutting machine
基本释义
换向器下刻机
实用场景例句
学术讨论
The fantastical claims about the drug's efficacy were not supported by evidence.
关于该药物功效的奇幻主张没有证据支持。
She developed a fantastical model to explain the cosmic phenomena.
她开发了一个奇幻模型来解释宇宙现象。
The fantastical hypothesis required innovative experimental validation.
这个奇幻假设需要创新的实验验证。
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