иногда
см. тж. время от времени
• On occasion the explosive eruption of a volcano blows out an enormous mass of ...
• Antibacterial treatment may at times (or sometimes, or occasionally) also be required.
• Mercury bichloride has been used on occasion for suicide and homicide.
Источник:
Русско-английский научно-технический словарь
на Gufo.me
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