Bacterial transposons carry genes encoding antibiotic resistance.细菌转座子可以携带对抗生素的抗性基因.The lack of animal, bacterial, or chemical byproducts reduces the product's immunogenic potential, the company said.由于不含动物 、 细菌或化学附...
People coming off work hotfooted it down the street.下班的人在街上匆匆行走.Once the police arrived, we hotfooted it out of there.警察一到, 我们就急忙离开了那里.We hotfooted it down the street.我们在街上匆匆行走....
我们经受过400多年的殖民统治。For more than 400 years, we were a colonized people.桑给巴尔岛的居民于1964年反抗苏丹统治，随后时局便不断恶化。Zanzibar's fortunes declined after the islanders revolted against the sultanate in 1964.他们被罗马人统治了5个世纪。They had five ...