长效

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Character Breakdown

Understanding 长效

The term 长效 (chángxiào) literally means "long effect" and is used to describe something that has a prolonged or sustained effect over time. It is commonly used in medical, pharmaceutical, and business contexts to emphasize durability or lasting impact.

Usage and Nuance

When you use 长效, you imply that the effect or result is not temporary but endures for a significant period. For example, 长效药物 refers to medications designed to work over many hours or days, reducing the need for frequent dosing.

Common Collocations

These collocations highlight the sustained nature of the effect or function.

Register and Tone

长效 is a neutral, formal term often found in professional or technical language. It is not typically used in casual conversation unless discussing topics like medicine or business.

Avoiding Confusion

Do not confuse 长效 with (short effect). Using 长效 incorrectly might imply a longer duration than intended, so ensure the context supports a lasting effect.

Example Sentences

This medicine has a long-lasting pain relief effect that can last for 12

To improve efficiency, the company adopted a long-term incentive system.

Long-acting contraceptive pills need to be taken on time every day to ensure