第一類: first kind; first species風(fēng)險: risk; hazard; danger第一類, 第一種: first kind第一類保險: class a cover; class i cover第一類程序: type 1 programming第一類錯誤: alpha error; error of the first kind; first kind error; type 1 error; type i error第一類電極: first-class electrode第一類電纜: category cabling第一類杠桿: first-class lever; lever of first order; lever of the first kind第一類極大: maximum of the first kind第一類尖點(diǎn): cusp of first kind; spinode第一類接觸: star trek viii first contact; star trek: first contact第一類抗體: first order antibody第一類流: first-class current第一類碰撞: collision of the first kind; first kind collision第一類受體: receptor of first order; receptor of the first order第一類投遞: first class第一類誤差: error of first kind; type error第一類相變: phase transition of the first kind第一類行波: first class traveling wave第一類應(yīng)力: stre of the first kind; stress of the first kind第一類約束: first cla co traint; first class constraint第一類粘合: identification of the first kind第一類lu-lu對話: lu-lu session type 1第一類超導(dǎo)體: soft superconductor; superconductor of the first kind; type 1 super conductor; type i superconductor