翻译和例句:
简易温度计
度高的地方,温度计中的水柱 _____ (上升/下降)。2.在温度低的地方,温度计水柱 _______ (上升/下降)。科学道理大揭示从水面到瓶口的空气会因为温度的升高而膨胀,也会因为受冷而收缩。这时,水面就会上升或下降。 ……
毫无征兆地出现,然后消失得无影无踪,难道海岛也玩起了捉迷藏?CAN islands at sea playhide-and-seek(捉迷藏)? Yes!On July 10, 1831, people on an Italian ship saw seawater boiling around Sicily in southern Italy. Watercolumns(水柱 ……
, US scientists made an experiment. They shot (射击) an X-ray laser (X射线激光) at a small water jet (水柱... (水柱). This made a 270-decibel sound. That’s even louder than NASA’s loudest rocket ……
University in the US used an X-ray laser (X射线激光) to hit a small water jet (水柱). This made a sound ……
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