unceasing

详细解释:a. 持续的, 不断的, 不停的
相关词组:
with unceasing vigilance

词型变化：

名词:unceasingness副词:unceasingly

英语解释：

形容词 unceasing:

continuing forever or indefinitely同义词：ageless, aeonian, eonian, eternal, everlasting, perpetual, unending