英语词汇“optional tasks”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	optional tasks
释义	optional tasks [网络] 任选事项；备课组或者个人博客；现代教育技术
随便看	office-products office profile office property office quarterback officer office rage officer and engineer officer candidate officer commanding officer corps officered office rental officeress office revolution officer friendly officerial Office Ribbon officer-in-charge officer in charge officer in charge of navigational watch officer-in-command officering officer in tactical command officer-involved officer-involved shooting 偅偆假假1 假2 假3 假4 假人假义假人辞色假仁假义庭石庭草庭訓庭造り庭造リ庵庵庵主庵室庶