[名词解释] 非寄主抗性(non-host-resistance)
[名词解释] 寄主专化性毒素(host specific toxin)
[名词解释] 非寄主专化性毒素(host-non-specifictoxin)
[名词解释] 终宿主(final host or definitive host)
[名词解释] transport host
[单选题]寄生虫幼虫寄生的寄主称作()A.中间寄主B.终末寄主C.保虫寄主D.超寄生
[单选题] (66) is a protocol that a host uses to inform. a router when it joins or leaves anInternet multicast group.(67) is an error detection code that most data conlmunication networks use.(68) is an interior gateway protocol that uses a distance vector al