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beetle

beetle

< p> Last time I went out to play, I saw two beetles fighting. I started watching, and suddenly I found that the beetles sprayed out a liquid in self-defense.

I checked the Internet and found that when beetles defend themselves, they can spray "cannonballs" of high-temperature liquid with a foul odor to confuse, stimulate and frighten their enemies. After dissecting it, scientists found that there were three chambers in the beetles body, which respectively stored dihydric phenol solution, hydrogen peroxide and biological enzymes. Dihydric phenol and hydrogen peroxide flow into the third chamber and mix with biological enzymes to cause a chemical reaction, which instantly turns into 100°C venom and is quickly ejected. This principle is currently used in military technology. During World War II, in order to meet the needs of the war, the German Nazis used this mechanism to create a new type of engine with extremely powerful power and safe and reliable performance. It was installed on the flying missile to make it fly faster, safer and more stable, and improve the hit rate. London, England, suffered heavy losses when it was bombed.

An accidental discovery in life has made me understand so much knowledge. It seems that I need to observe more and explore more in life!

Simple drawing:beetle