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question English réponse English
funnel
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move or direct something through a narrow space
wear and tear
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the damage that comes from ordinary everyday use
we're doomed!
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(informal) used to say that we are destined to be defeated or to fail
downward spiral
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situation which continuously gets worse and worse
redundancy in the system
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having more than one way to achieve an outcome so that a backup method can take over if other methods fail
pinna
The doctor examined the child’s pinna to check for signs of infection or injury.
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the outer, visible part of the ear that collects sound and directs it into the ear canal.
vibrate sympathetically
When the singer hit a high note, the glass vibrated sympathetically.
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When one object starts to vibrate because another object nearby is vibrating at the same frequency. It’s also called sympathetic vibration or resonance.
redundancy
The airplane has redundancy in its controls to ensure safety if one system fails.
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extra components or systems added to increase reliability
Computation
During the exam, her brain was doing so much computation that she felt exhausted afterwards.
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doing calculations or processing information

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