ļtAa@ԣ~Bխ~b@ϼtխ~ͼϰ~sĺcijֲꡱsмt~tխ~~խ~ı3131zѭɽM϶ɡijֲꡱĻ
A. aaBb B. aaBB C. AaBb D. Aabb
Ŀ Դ }ͣx}
EͶF1l朽Mɣõ½Yλ
ԭӻF | C | H | O | N | NH2 | COOH |
E | 201 | 348 | 62 | 53 | 3 | 2 |
F | 182 | 294 | 55 | 54 | 6 | 1 |
x | A | B | C | D |
E | 58 | 59 | 50 | 51 |
F | 53 | 54 | 48 | 49 |
鿴𰸺ͽ>>
Ŀ Դ }ͣx}
DǼ҃ɷNwȾɫwrʾDtȾɫwcDʾͬļ҃ɷNwĻͿαʾ
AףAABBңAAABBB |
BףAAAABBBBңAABB |
CףAAAABBBBңAAABBB |
DףAAABBBңAAAABBBB |
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com