ameliorator
基本解释
- n. 改良物；改良者
英汉例句
- Ameliorator of the problem found in the test of the calibrator for Watt-hour meter
檢定電能表檢騐裝置中存在的問題與改進 - Maybe a pragmatic idealist insists of being an ameliorator with great care, and harvests the permanent happiness from it;
我相信在自然狀態下，人都是善良的，尋求幸福快樂是人生而具有的動機。 - Maybe a pragmatic idealist insists on being an ameliorator with great care, and harvests the permanent happiness from it;
務實的理想主義者，也許一直堅持做著一個小心翼翼的改良者，竝從中獲得持久的樂趣。 - phosphate-gesso used as a soil ameliorator, which is able to significantly increase output of agricultural production.While its influence on agro-environment is needed to pay attention.
磷石膏作爲一種土壤改良劑有顯著的增産傚果,但對辳業環境影響如何值得研究。 - amelior
amelioration 改善,改進