demonstrated
FREQ #13684
v. 举行示威游行（或集会）( demonstrate的过去式和过去分词 ); 示范。展示; 显示; 论证
发音
US
/ˈdɛmənstɹeɪtɪd/
释义与例句
v.
-
1.
simple past and past participle of demonstrate