noun 下载 🔗分享 矿工,矿坑工人。 (plural "pitmen") One who works in a pit, as in mining, in sawing timber, etc. Examples : "The company hired several pitmans to work in the new coal mine. " 这家公司雇佣了几名矿工在新煤矿工作。 job person work industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 连杆,曲柄连杆. (plural "pitmen" or "pitmans") A connecting rod in machinery, especially in a sawmill. Examples : "The sawmill's new machinery had several worn pitmans, requiring immediate replacement. " 这家锯木厂的新机器有几根连杆磨损严重,需要立即更换。 machine part technical 与AI对话词汇游戏阅读练习