登录
a situation where people obey and respect the rules of a place, society, or country
the process of testing a method, an idea, etc. in several ways to achieve the desired outcome
proven to be effective, reliable, or trustworthy through experience, testing, or a history of success
fully prepared and available for something that is expected to happen or occur
annoyed or disgusted by someone or something one has been dealing with for a long time
a drug that is used to destroy bacteria or stop their growth, like Penicillin
抗生素,杀菌药物
the scientific process of creating an identical or near-identical copy of a living organism, cell, or DNA sequence through asexual reproduction or genetic engineering techniques
an important task that people are assigned to do, particularly one that involves travel abroad
a number of interconnected electronic devices such as computers that form a system so that data can be shared
(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality
a cylindrical glass or plastic tube used to hold, mix, or heat small amounts of liquids or gases in a laboratory setting
a small piece of material that is a semiconductor, used to make an integrated circuit
(computing) a computer program whose task is providing protection against cyber attacks by limiting outside access of data
a medical test during which data is obtained by the images produced using a sensing device that examines organs or regions of the body
the science or process of deliberately modifying the features of a living organism by changing its genetic information
a type or variety of bacteria or virus that has developed a resistance to multiple types of antibiotics or other treatments, making it difficult to control or eliminate
a methodical examination of the whole structure of something and the relation between its components
分析,系统检查
used to describe someone who has no plans or obligations, often feeling uncertain about how to spend their time
to overwhelm someone or something with an excessive amount of work, tasks, requests, or messages, often causing a feeling of being stressed
occupied or unavailable due to being busy, engaged, or involved in some activity or task
to initiate an action or task, particularly when someone has granted permission or in spite of doubts or opposition
to relax after a period of stress or excitement, often by engaging in soothing activities
to appear or arise unexpectedly, often referring to a problem, issue, or situation that was not previously anticipated or planned for
a person, typically a child, who demonstrates exceptional talent or ability in a particular area, often beyond what is considered normal for their age
excessive and sometimes insincere praise for someone, often to the point of worship
a person, animal, or plant that is abnormal or unusual in appearance or behavior, often considered a curiosity or an oddity
out of the house or office, and actively engaged in various activities, especially outdoors
to be involved in a particular activity or to be planning something, often with a sense of secrecy or suspicion
