lessen

动词

1. 1

   减少、减轻、降低

   Regular exercise can lessen the risk of heart disease.

   规律运动可以降低罹患心脏病的风险。

2. 2

   变小、减弱、趋缓

   The pain gradually lessened after she took the medicine.

   她吃药之后，疼痛渐渐减弱了。