waning
🇬🇧/ˈweɪnɪŋ/ 🇺🇸/weɪnɪŋ/📚 16251 33(of the moon) have a progressively smaller part of its visible surface illuminated, so that it appears to decrease in size.
verb [vt. 及物动词]（月亮）亏缺；（尤指状况、感觉）衰落，减少（wane 的现在分词）
Her popularity clearly shows no sign of waning.
她的受欢迎程度显然没有显示出下降的迹象。
noun [具体名词]减弱；月亏
Her enthusiasm for the whole idea was waning rapidly.
她对整个想法的热情迅速冷淡了下来。
adjective [原级]（月亮）渐亏的；逐渐减弱或变小的
But it is waning.
但这种信心正在减弱。
单词造句: