英语词汇“different period”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	different period
释义	different period短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句不同阶段 The autonomous cycle length varies at different periods in the life span.自动周期的年度随人生不同阶段而不同。 Animals have been friends or foes of humanity at different times of human history.在人类历史的不同阶段，动物曾经是人类的朋友或者敌人。
随便看	validation of program correctness validation of redundancy management Validation of registered capital validation of semantic validation of signature agent validation of syntax validation of the model validation of theories validation of title validation of trainging validation of training validation period validation phase Validation Phase Procurement Validation plan validation policy validation problem validation procedure validation procedures validation process Validation Process Measurement validation program validation protocol validation record validationreport