A.28-18-9 B.16-7-21 C.13-17-15 D.19-19-19
A.鈣 B.鎂 C.鋅 D.硼
A.1:0.5:2.0 B.1:0.6:1.2 C.1:0.4:0.8 D.1:0.26:0.51