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1,爸爸给嘟嘟买了一瓶水果罐头.看着玻璃瓶中鲜艳的水果,嘟嘟迫不及待地想要吃到嘴里面.于是嘟嘟使出浑身力量去拧瓶盖,可是瓶盖却纹丝不动.嘟嘟只得向爸爸求助.爸爸说:“根本就不用这么费力.”只见他拿起一把一字头改锥,轻轻地撬动瓶盖与瓶身之间的缝隙,瓶子发出“扑”的一声.爸爸将瓶拿给嘟嘟让他再试一试,嘟嘟丝毫没有费力就将瓶盖拧开了.你知道为什么吗?2.嘟嘟参加学校的体检,在静脉抽血项目中,护士让嘟嘟挽起袖子,然后用一根牛皮筋将嘟嘟的上臂扎紧.护士将针头对准嘟嘟的下臂扎针,血液便流入试管中.嘟嘟不解
1, Dad bought a can of canned fruit for the bee. Looking at the bright fruit in the glass, the beep can’t wait to get it inside the mouth. Then the toots pull out their strength to twist the bottle cap, but the bottle cap is still The beep had to turn to his father for help. Dad said: “You don’t have to be so hard at all.” I saw him pick up a screwdriver and gently shake the gap between the bottle cap and the bottle. “Pulse”. Dad took the bottle and gave him a try again. The beep twisted the cap without any effort. Do you know why? 2. Toot to attend the physical examination at the school. In the phlebotomy project, the nurse asked toot to roll up his sleeve and then tie the upper arm with a calf muscle. The nurse pointed the needle at the beep of the lower arm and the blood flowed into the test tube.