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Anonymous users2024-01-24A. Unscrewing the cap of the sesame oil bottle is fragrant, which is the result of molecular movement and does not conform to the topic;
B. The edge of the kitchen knife is sharpened, which is to increase the pressure by reducing the force area, not to increase the pressure, which is in line with the topic;
C. Squeeze out the air in the hook suction cup, it is the atmospheric pressure that presses the suction cup tightly against the wall, which does not meet the topic;
D. The boiling point of oil is much higher than that of water, so dumplings can be heated to a very high temperature in oil, which is easier to scorch than in water, which does not meet the topic;
So choose B
A. When stewing meat, the aroma is tangy, and the meat molecules are doing irregular movements, so we can smell it, and this option is correct; >>>More
3. Unscrew the cap of the vinegar bottle, the vinegar molecules are doing irregular movement, so we can smell it, the statement is correct, and it does not meet the topic; >>>More
A. When stewing meat, the fragrance is fragrant, and the meat molecules are doing irregular movements, so we can smell it, which is correct and does not meet the topic; >>>More
A. The pressure cooker has good sealing, which is the use of the characteristics of the liquid boiling point rising with the increase of air pressure above the liquid surface, which is correct and does not conform to the topic >>>More
A. The pressure cooker has good sealing, which is the use of the characteristics of the liquid boiling point rising with the increase of air pressure above the liquid surface, which is correct and does not conform to the topic >>>More