They tested their muscle mass, muscular strength, percentage of body fat, cholesterol levels and the strength of their immune systems.
他们测试了研究对象的肌肉质量、肌肉力量、体脂含量、胆固醇水平以及免疫系统能力。
| 单词 | Test mass |
| 释义 |
Test mass
原声例句
VOA Special 2018年4月合集 They tested their muscle mass, muscular strength, percentage of body fat, cholesterol levels and the strength of their immune systems. 他们测试了研究对象的肌肉质量、肌肉力量、体脂含量、胆固醇水平以及免疫系统能力。
英语百科
Test particle（重定向自Test mass）
In physical theories, a test particle is an idealized model of an object whose physical properties (usually mass, charge, or size) are assumed to be negligible except for the property being studied, which is considered to be insufficient to alter the behavior of the rest of the system. The concept of a test particle often simplifies problems, and can provide a good approximation for physical phenomena. In addition to its uses in the simplification of the dynamics of a system in particular limits, it is also used as a diagnostic in computer simulations of physical processes. |
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