1 [I,T] to put a name on an official list 登记；注册: You should register with a doctor nearby. 你应向附近的医生办理登记。All births, deaths and marriages must be registered. 所有出生、死亡及结婚事项都必须注册。

2 [I,T] to show sth or to be shown on a measuring instrument （在测量仪器上）显示 · The thermometer registered 32°C. 温度计显示出32摄氏度。The earthquake registered 6.4 on the Richter scale. 这次地震为里氏6.4级。

3 [T] to show feelings, opinions, etc 表露，表达（感受、意见等）: Her face registered intense dislike. 她脸上露出非常憎恶的神色。

4 [I,T] (often used in negative sentences 常用于否定句) to notice sth and remember it; to be noticed and remembered （被）注意到；（被）记住: He told me his name but it didn't register. 他告诉过我他的名字，但我没有记住。

5 [T] to send a letter or package by special (registered) post 以挂号方式邮寄