The liquid we can see in thermometers is mercury.我们看到的温度计里的液体是水银.Wire the thermometers up to trigger off an alarm bell if the temperature drops.给温度计接上线,如果温度下降,报警铃就会响.Thermometers are filled with fluids such as toluene or...
the similitude between humans and gorillas人类和大猩猩的相像Two gorillas have escaped from the zoo.两只大猩猩从动物园逃走了.Chimpanzees and gorillas are both apes.黑猩猩和大猩猩都是类人猿....
It will doubtless rain on sports day.开运动会那天多半会下雨.The rain fortunately held off till after the school sports day.幸亏雨直到学校运动会开过了才下.Twenty First of January is the anniversary sports day of our school.一月二十一日是我们的校庆运动会....