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

词汇	preparatory period
释义	preparatory period 基本例句预备期 After being examined for a probationary period of one year, he finally became an official member of the Communist Party.经过一年的预备期考察，他终于被批准转正了！
随便看	hanging stair hanging stairs hanging start hanging step hanging steps hanging stick hanging stile hangingstone hanging strip hanging strip electrophoresis hanging strip for galvanometer hanging structure hanging submarine pipeline hanging superficiality hanging support Hanging survey hanging system electric shaker hanging talus hanging telephone set hanging tenderloin hanging test hanging theodoite hanging theodolite hanging tie hanging tile