登录
a thin, flexible string or rope made of twisted strands of material such as cotton or nylon, used for binding things
绳
a very small device that we put on the opening outside of our ear canals to listen to music or sounds without others listening
耳塞
a person or group who is among the first to embrace and use a new product, technology, or innovation
早期采用者
a device worn on the head that combines a headphone and microphone for listening and speaking
耳机
a group of numbered buttons on a surface used for operating a TV, phone, computer, etc.
键盘
scientific knowledge put into practice in a particular area, especially in industry
技术
a type of educational institution that provides training and education in practical skills and applied sciences
科技
to speak in a low, soft voice, often in a way that is difficult to hear or understand
私语
to give all or most of one's time, effort, or resources to a particular activity, cause, or person
奉献
a process or thing that absorbs or removes energy or a specific substance from a system
水槽
used for saying that someone has succeeded in, obtained, or experienced something
在某人的腰带下
used to describe a situation in which someone or something is being managed or regulated in an effective and appropriate way
掌握之中
stressful or anxious due to having too many tasks or responsibilities to handle within a limited time
在压力之下
under careful and critical observation, often with a high level of attention to details
正在接受审查
not old enough to legally engage in certain activities such as drinking or getting a driver's license
