释义 |
mechanical engineers短语⁷⁹⁹⁷⁸⁺⁹ 基本英英例句 机械工程师原型mechanicalengineer的复数 名词 mechanical engineer: a person trained to design and construct machines German mechanical engineers are brilliant at improving existing inventions. 德国工程师在精良化现有发明方面很有造诣。 yeeyan The first tool- makers who chipped arrows and spears from rocks were the forerunners of modern mechanical engineers. 那些用石头削制箭头和枪矛的初期工具制作者,是现代机械师的先驱。 yeshj |