demonstration

"Demonstration"来自拉丁词根 "demonstrat-"，意为 "证明" 或 "显示"。与之相关的单词有：demonstrate（证明，示范）、demonstrative（说明的，示范的）等。

["n. 示范；证明；示威游行\n \n [\n 复数\n demonstrations\n ]"]

The demonstration passed off peacefully.

示威游行始终和平地进行。

Police used tear gas to break up a demonstration.

警察使用了催泪瓦斯来驱散示威活动。

She walked me through a demonstration of the software.

她一步步地给我演示软件。

记忆这个单词可以通过联想法，将 "Demonstration" 和 "demonstrate" 二者联系起来，通过实际的展示、演示来帮助记忆。

看视频学发音

and for 12, 15 years,we made demonstration after demonstration suggesting that this was possible.And a brain-machine interface is not rocket science,

after pressing the remote.Following this toy demonstration,we invited the infants to play with the remote,

These are parts being printed with multi-material properties.Here's the first demonstration.A single strand dipped in water

in what is undoubtedly a foolhardy attemptat a live demonstration.(Laughter)

and they took some snapshots,some panoramas of this demonstration.Just completely independent entity,

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