Both explanations were inexact.两种解释都不准确。Both explanations were inexact...两种解释都不准确。Forecasting was an inexact science.预报科学是门不准确的科学。The figures she gave you were inexact.她给你的数字不准确。Economics is an inexact science.经济学是一门不精确的...
Marconi tied several antennas to kites.马可尼在风筝上系了几根天线.Painting, drawing, flying kites, reading, singing and riding bikes.画, 画, 放风筝, 阅读, 唱歌和骑自行车.As the flimsy constructs soared, the men paid out twine until the kites reach...