单词	flat key
释义	flat key [机] 平键
随便看	testing hypothesis of linear relationship testing in compression testing independence of attributes testing indicator testing instrument testing jack testing jig testing juice testing kinetics model testing kit testing laboratory testing lamp testing level testing lever testing line testing linear hypothesis testing linearity of regression test(ing) liquid testing liquid testing load testingly testing machine testing-machine testing machine for material strength testing machine of mechanical strength 饶1 饶2 饶4 饶有风趣饶舌调唇饷饷4 饸饹饺見えを切る見えを張る見え坊見え見え見え透く見え隠れ見おくり見おくる見おさめ見おとす