查询词典 experimental science

And in science, as in common life, our confidence in a law is in exact proportion to the absence of variation in the result of our experimental verifications.

在科学上，像在日常生活中一样，我们在对一条定律进行实验验证时，其结果变化越少，我们对这条规律的信心越大。

School of Life Science and Technology, Tongji University, Shanghai 200092, China; 2 Experimental Farm, Kyoto University,Osaka 56920096, Japan; 3Faculty of Agriculture, Kochi University, Kochi 78328502, Japan

同济大学生命科学与技术学院，上海200092； 2 日本京都大学附属农场，大阪56920096，日本； 3 日本高知大学农学部，高知78328502，日本

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。