エキスパンダーエキスパンダーFreq.FrequencyTop 100,000Meanings1nounexpanderRefers to a device, tool, or software component that expands something. Common in technical, fitness, or computing contexts.このエキスパンダーを使つかうと、胸むねの筋きん肉にくを効こう果か的てきに鍛きたえられます。Using this expander, you can effectively train your chest muscles.
