结论紫色色杆菌是一种革兰阴性杆菌，毒力强。

Conclusions Chromobacterium violaceum is a kind of Gram-negative bacteria, and has strong virulence.

youdao

结论紫色色杆菌是一种革兰阴性杆菌，毒力强。

Conclusions Chromobacterium violaceum is a kind of Gram-negative bacteria, and has strong virulence.

youdao