1Sinking or bulging downwards under weight or pressure or through lack of strength.
2Becoming weaker; declining.
1Sinking or bulging downward under weight or pressure or through lack of strength.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。