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  2. /act
  3. /fast-acting

fast-acting

🇬🇧 UK/fɑːst-æktɪŋ/🇺🇸 US/'fɑ:st'æktɪŋ/

Definitions

adj.

Taking effect or producing results quickly

速效的,快速起效的

🧩 Root Breakdown

Root-derived
fastother
+
actingdo, act, drive
=fast-acting

Example Sentences

  • 1.

    This fast-acting medicine quickly relieves pain and inflammation.

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