Which is the defining invention of the Industrial Revolution?? The spinning mule|The spinning jenny|The steam-powered ships|The steam engine

James Watt created a __in 1769. A: Spinning Mule B: Spinning Jenny C: Steam Engine D: power loom

What are the symptoms of this patient? A: A headache comes first. Then running tears, spinning house and nigrescent moment follow. B: A toothache comes first. Then running tears, spinning house and nigrescent moment follow. C: A backache comes first. Then running tears, spinning house and nigrescent moment follow. D: A vomit comes first. Then running tears, spinning house and nigrescent moment follow.

A __________ changes the up-and-down motion of the pistons into spinning motion.

James Watt invented the Spinning Jenny (珍妮纺纱机） 1785.

The ancient people believed that ______. A: the earth was spinning on the axis of the sky B: the sky was a hollow sphere spinning around the earth C: the patterns of stars on the sky would never change D: the stars around the sky were not stationary

【简答题】When the board was spinning slowly, youcould see all the different colors.

When a force is applied to the spinning gyro, the rotor moves in a same direction of the applied force.

“Jenny” was an early abbreviation of the word “________” .( ) A: machine B: spinning C: engine D: produce

常见的高强度间歇运动包括 A: TABATA B: INSANITY C: CrossFIT D: Spinning