improved

• 形容某物在质量、价值或性能上得到了改善或提高。

Describes something that has been made better or enhanced in quality, value, or performance.

1. A2formal

   Having been made better or enhanced in quality, condition, or performance.

   改进的

   • The improved version of the software runs much faster.
   • She showed improved results after studying harder.
   • The new design offers improved safety features.

   同义词advancedaugmentedbetterenhancedrefined

   反义词degradedimpairedworsened

2. Enhanced or upgradedB1formal

   Having been upgraded or refined to a higher standard.

   改进的

   • The improved infrastructure has boosted the local economy.
   • They introduced an improved method for recycling waste.
   • The improved model includes a longer battery life.

   同义词advancedaugmentedbetterenhancedperfectedrefinedsuperior

   反义词degradedworsened

• 动词，表示使某物在质量、价值或状态上变得更好，或自身变得更好。

A verb used to indicate the act of making something better or becoming better in quality, value, or condition.

1. Make betterA2formal

   To make something better or of higher quality.

   改善

   • She improved her English by practicing every day.
   • The company improved its customer service policies.
   • He improved the design of the product.

   同义词ameliorateaugmentbetterboostelevateenhanceperfectrefinestrengthenupgrade

   反义词damagedegradediminishimpairworsen

2. A2formal

   To become better or more advanced in quality, condition, or skill.

   改善

   • His health improved after the treatment.
   • The weather improved in the afternoon.
   • Her performance at work has improved significantly.

   同义词advancecome alongdeveloplook upmaturepick upprogressrallyrecover

   反义词declinedeteriorateworsen