单词	变成临界的
释义	同变成极限的--变成临界的
随便看	vertical sync pulse vertical system of shading vertical tab vertical-tab character vertical table vertical tabulation vertical tabulation character vertical tabulation character (vt) vertical tabulation character{=vt} vertical tail vertical tail area vertical tail efficiency vertical tail--efficiency vertical tail plane vertical tail surface vertical tail unit vertical tail volume vertical tail volume coefficient vertical take-off vertical takeoff vertical take-off aircraft vertical takeoff and landing vertical take off and landing aircraft vertical takeoff and landing (vtol) vertical tangent arc