This twitchy little compound is a part of a class of chemicals known as " High nitrogen energetic materials" .
这极不稳定的小东西属于一类被称为“高氮能物质”的化学品。
单词 | energetic material |
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原声例句
Scishow 精选系列 This twitchy little compound is a part of a class of chemicals known as " High nitrogen energetic materials" . 这极不稳定的小东西属于一类被称为“高氮能物质”的化学品。 |
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