登录
an attempt to gather the facts of a matter such as a crime, incident, etc. to find out the truth
调查, 研究
a paper or electronic document that a person needs to buy in order to travel on a train
火车票, 列车票
a substance for chewing with different tastes such as strawberry, mint, etc.
口香糖, 嚼口糖
a road vehicle that has four wheels, an engine, and a small number of seats for people
汽车, 轿车
a set of numbers assigned to a specific telephone or mobile device, which enables calls to be made or received on that device
电话号码, 手机号码
a private system of symbols or words that represents a message known only to the sender and recipient
秘密代码, 加密代码
a mark made by the unique pattern of lines on the tip of a person's finger, can be used to find out who has committed a crime
指纹, 指纹图案
a document that contains a patient's dental health history, treatments, procedures, and other important information
牙科记录, 牙科档案
