gear-within-gear pump
基本释义
内啮合齿轮泵
实用场景例句
政治辩论
Her speech was fueled by indignation over the government's lack of action.
她的演讲充满了对政府不采取行动的愤慨。
校园生活
The students' indignation was evident after the unfair disciplinary decision.
在收到不公正的纪律决定后，学生的愤慨显而易见。
社会评论
Public indignation rose over the unethical experiments conducted by the researcher.
公众对研究人员进行的非伦理实验感到愤慨。
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