restrainer 详细解释

restrainer

n. 抑制的人, 限制器, 抑制剂, 酸洗缓蚀剂

英英释义

名词 restrainer:

a chemical that is added to a photographic developer in order to retard development and reduce the amount of fog on a film

a person who directs and restrains

同义词:controller

补充

restrainerrestrainer1.抑制的人抑制剂(尤指摄影中用的溴化钾等)