n.要塞；據(jù)點；優(yōu)點
Third, We should study his strongpoint much more. 第三，多學(xué)習(xí)他身上的優(yōu)點！
Flywheel Battery is one of power batteries that are used in the two vehicles, because they have some special strongpoint. 飛輪電池以其獨特的優(yōu)點成為兩類汽車最有前途的動力電池之一。
