Another favourite life hack published on social media is to place an oven-proof jug of water with two lemons cut in half inside your microwave.

社交媒体上还有另外一个最受喜爱的生活小窍门，拿两个柠檬，每个切两半，放进微波炉适用的罐子里，里面加满水，放进微波炉。

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What follows, it gives a proof that the volume of rotating parabolic body is half of a cylinder which has the same bottom and height.

随后，证明了旋转抛物体的体积为同底同高圆柱体体积的一半。

youdao

What follows, it gives a proof that the volume of rotating parabolic body is half of a cylinder which has the same bottom and height.

随后，证明了旋转抛物体的体积为同底同高圆柱体体积的一半。

youdao