An "air-tight cover" refers to a lid or casing that prevents air from entering or escaping, essentially sealing a container. This term is commonly used in contexts involving storage, packaging, or preservation, where maintaining an airtight seal is crucial to keep contents fresh or unaffected by external air and contaminants.
The phrase "air-tight cover" is frequently used in both written and spoken English, particularly in contexts related to food storage, laboratory settings, and technological equipment.
The scientist placed the specimen under an air-tight cover to ensure it remained uncontaminated.
El científico puso la muestra bajo una tapa hermética para asegurarse de que permaneciera sin contaminarse.
These jars come with an air-tight cover that keeps the food fresh for months.
Estos tarros vienen con una tapa hermética que mantiene la comida fresca durante meses.
To preserve the flavor, make sure to use an air-tight cover on your leftover dishes.
Para preservar el sabor, asegúrate de usar una tapa hermética en tus platos sobrantes.
The term "air-tight" is sometimes used in idiomatic expressions that suggest security, reliability, or impermeability. Here are a few notable examples:
Meaning: A convincing alibi that cannot be disproven.
His story was so consistent that he had an air-tight alibi through the whole investigation.
Su historia era tan consistente que tenía una coartada hermética durante toda la investigación.
"Air-tight argument"
Meaning: An argument that is thoroughly convincing and impossible to counter.
She presented an air-tight argument for why the proposal should be accepted.
Ella presentó un argumento hermético de por qué la propuesta debería ser aceptada.
"Air-tight case"
Secure cover
Antonyms: