Working out an animal's mass from the size of its bones is not, of course, an exact science.
通过其骨骼尺寸计算出动物体重当然不是严密的科学。
ROI is not an exact science and will vary from one organization to another (much like SOA itself).
ROI并不是一门精确的科学，不同组织间的变化非常大(和SOA本身非常类似)。
Earthquake prediction at the present time is not an exact science, and forecastsof earthquake occurrences have not been very accurate.
现在所谓的地震预测并不是一门精确科学，因此对于地震的预报也没有那么精确。
While a successful marriage is not an exact science, science (and common sense) suggests thinking and behaving in a positive way toward one's partner is beneficial.
成功的婚姻并不是精密的科学，科学认为思想和行为积极些对于自己的伴侣是有好处的。
Astronomy, as distinct from astrology, is an exact science.
天文学是一门严谨的科学，与占星术完全不同。
THERE is a science of getting rich, and it is an exact science, like algebra or arithmetic.
一如代数与算术学，致富的学问也是一门极精准的学问。
Management is not an exact science, so we will all benefit from sharing different views and ideas.
管理并非完美的科学，我们受益于所有员工的建议和意见。
Detection nis, or ought to be, an exact science and should be treated in the same cold and unemotional manner.
侦探术是——或者应当是一种精确的科学，应当用同样冷静而不是感情用事的方法来研究它。
Unfortunately for the residents of Galveston, meteorology was far from an exact science at the end of the 19th century, and they received very little warning about the storm's strength.
十九世纪末期，气象学远未成为精确的科学，这对加尔维斯顿的居民来说很不幸，他们几乎没有得到有关风暴强度的警告。
Though the exact science may be over the head of the average person, the basics are pretty simple: cereal grains get converted to sugar, and the sugar is then fermented, with the help of some yeast.
普通人也许不太了解精细缜密的酿酒工艺流程，但基本步骤十分简单：将谷物转换为糖，然后在酵母的作用下，使糖发酵。
Though the exact science may be over the head of the average person, the basics are pretty simple: cereal grains get converted to sugar, and the sugar is then fermented, with the help of some yeast.
普通人也许不太了解精细缜密的酿酒工艺流程，但基本步骤十分简单：将谷物转换为糖，然后在酵母的作用下，使糖发酵。
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