approved

1. ADJ An approved method or course of action is officially accepted as appropriate in a particular situation. 得到正式认可的

The approved method of cleaning is industrial sand-blasting. 得到正式认可的清洁方法是工业喷砂处理。

Approved methods might include destruction of nests and eggs, and the trapping and destruction of geese. 得到正式认可的方法可能包括对巢和蛋的捣毁以及对鹅的捕杀。