Bacteriophage ( phage ) A virus that infects bacteria.噬菌体 :感染细菌的病毒....a simian virus.一种猴病毒the ability of the virus to mutate into new forms病毒变异成新菌株的能力human immunodeficiency virus or HIV人体免疫缺陷病毒，即HIVObjective : To establi...
He is proud of the garden he made from a wilderness.他为自己从荒地上开辟出的花园而感到自豪。The wilderness campsite had its own peculiar enchantment.野营地有其自身独特的魅力。The Antarctic is the world's last great wilderness.南极洲是世界上最後一個大荒原。...