例句： This report is from our Science Unit. 这份报告出自我们的科学部。 The progress of science is unstoppable. 科学的进步是无法阻挡的。 He was put off science by bad teaching. 教学不好使他失去了对理科的兴趣。 I was always weak in the science subjects. 我总是学不好理科。 Forecasting floods is not an exact science. 预测洪水不是一门精密科学。 上一篇：hair可数还是不可数 下一篇：什么是单词的前缀和后缀 |