有机体可分为许多互不相联的种类。The organisms can be divided into discrete categories.在后一种情形下,有机体似乎变成可塑造的.In the later case the organization seems to become plastic.在从细菌到有袋类动物的许许多多有机体中,已经发现光致反应系统.Photoreactivation systems have been foun...
报纸采取了人身攻击的手段。Newspapers resorted to personal abuse.警方对那起攻击的凶残感到震惊。The police were shocked by the ferocity of the attack.他们防卫的力量可抵消我们攻击的力量.Their strength in defence counterbalances our strength in attack....