37.给……打电话　 give sb a call

36.海洋中的生命大小各异l

life in the oceans appears in different sizes

35.被加热到100℃以上

when heated above 100℃

34.温度降到零度以下

　the temperature drops below 0℃

33.变成固体　 turn into a solid

32.我们的未来取决于它

our future depends on it

31.没有任何东西像一滴水一样宝贵

nothing is as precious as a drop of rain

30.给海洋中的生态系统增加能量

add energy to the marine ecosystems

29.通过吸收和释放热量而保持稳定

keep steady by absorbing and giving off heat

28.对温度的巨变和突变很敏感be sensitive

to large and sudden changes in temperature