Vocab Bloom Hub

dead-air space

/ˈded ɛər speɪs/

翻译: 广播和电信术语,指传输过程中无意出现的静默或信号中断;在无线电通信中指无法接收信号的无信号区。也可比喻谈话中尴尬的冷场或停顿。

1 个条目

词语关系

phrase

/ˈded ɛər speɪs/C1formaltechnical
  • zh广播和电信术语,指传输过程中无意出现的静默或信号中断;在无线电通信中指无法接收信号的无信号区。也可比喻谈话中尴尬的冷场或停顿。

A term used in broadcasting and telecommunications to describe an unintended period of silence or lack of signal during a transmission, or in radio communication, a zone where signals cannot be received. It can also refer metaphorically to an awkward pause in conversation.

  1. Respiratory anatomyC1formal

    The portion of the respiratory system where air does not participate in gas exchange, such as the trachea and bronchi.

    zh呼吸解剖学

    • The anatomical dead-air space includes the nasal passages and bronchial tubes.
    • During shallow breathing, the dead-air space volume remains constant.
    • An increase in dead-air space can reduce the efficiency of oxygen exchange.
  2. Ventilation measurementC1formal

    In respiratory physiology, the volume of inhaled air that does not reach the alveoli for gas exchange.

    zh无效腔

    • The dead-air space is measured using the Bohr equation.
    • Mechanical ventilation settings must account for dead-air space to ensure proper oxygenation.
    • A high dead-air space fraction indicates poor ventilation efficiency.
Vocab Bloom Hub English dataset · 0.3.1

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Vocabulary data from the Vocab Bloom Hub English dataset (CC BY 4.0), https://huggingface.co/datasets/Fristail27/vocab-bloom-hub-en

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Generated by language models and not human-verified: definitions, examples, levels and translations may contain errors.