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- These push buttons can activate the elevator .
- The canister is filled with activated charcoal .
- Over 300 strains of bacteria have been found in activated sludge .
- Activated charcoal is known to be an excellent catalyst for many reactions .
- Some extracellular proenzymes may be activated by secreted lysosomal proteinases .
- make active or more active; "activate an old file"
- make (substances) radioactive
- aerate (sewage) so as to favor the growth of organisms that decompose organic matter
- make more adsorptive; "activate a metal"
- put in motion or move to act; "trigger a reaction"; "actuate the circuits"
同义词：trip, actuate, trigger, set off, spark off, spark, trigger off, touch off
Activate is an independent student newspaper at Rhodes University in Grahamstown, South Africa.