| 释义 |
sth is not an exact science if you say that an activity is not an exact science, you mean that it involves opinions, guessing etc某事物不是一门精密的科学:•Predicting the weather is not an exact science.天气预报不是一门精确的科学。sth is not an exact science used to say that something involves a lot of guessing and there is not just one right way to do it某事难以捉摸，某事说不准:•Advertising is not an exact science – you're always taking a risk.广告业是说不准的 — 你总是要冒风险。⇒DOMESTIC SCIENCE,INFORMATION SCIENCE,NATURAL SCIENCE,PHYSICAL SCIENCE,SOCIAL SCIENCE⇒blind sb with science at BLIND² (4)⇒sth is not rocket science at ROCKET SCIENCE |