всегда

см. тж. в любой момент; неизменно; постоянно

All along, there have been some reasons for suspecting that convection might exist in the earth.

The disturbance retains its initial value forever (or for all time).

Direct viewing of the writing trace is possible at all times.

The expansion valves are invariably (or universally, or always) hand operated.

Источник: Русско-английский научно-технический словарь на Gufo.me