demonstrates的中文意思、音标与词形变化

v. 举行示威游行（或集会）( demonstrate的第三人称单数 ); 示范。展示; 显示; 论证

v give an exhibition of to an interested audience v establish the validity of something, as by an example, explanation or experiment v provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes v march in protest; take part in a demonstration