1.
It is an important pathway for movement of these substances outside the xylem, for example across the root cortex.
质外体是木质部外方物质运动的一个重要途径，例如物质穿过根冠。
2.
Matter can be moved and changed by energy.
能可以使物质运动并发生变化。
3.
Physics can be defined simply as the study of matter and motion.
简单地说，物理学是一门研究物质运动的学科。
4.
Motion is the mode of existence of matter.
运动是物质的存在方式。
5.
Kinetics of Material Metabolism during Exercise──Development of Exercise Biochemistry (1);
运动时物质代谢动力学──运动生物化学动态之一
6.
Sports fatigue on the impact of athletes' metabolites
运动员运动性疲劳对代谢物质的影响
7.
Animal Experimental Research on Exercises for Preventing and Curing Osteoporosis;
运动对防治骨质疏松的动物实验研究
8.
Periodic Motion-Fundamental and Stable Kinestate of Substances;
物质基本的稳定的运动状态-周期性运动
9.
The faster the molecules in a substance move, the hotter we say it is.
物质的分子运动越快，我们就可以说物质越热。
10.
Matter is always in motion and change .
物质总是处于运动和变化之中。
11.
Matter is in constant motion and constant change.
物质总是在不断运动，不断变化的。
12.
Movements in the earth could spread the radioactive12 material.
地壳运动可能会扩散这些放射性物质。
13.
a theory that gases consist of small particles in random movement.
气体由随机运动的小物质组成的理论。
14.
The motion of matter always assumes certain forms.
物质的运动总是表现为一定的形式。
15.
The Effect of the Instability of Alongshore Current on Substance Transport;
沿岸流不稳定运动对物质输移的影响
16.
The Different Kinds and Characteristic of Nutrient Substance about Athletes’ Bite and Sup;
运动员饮食中营养物质的种类和特点
17.
Discussion on "Material Benefit" with Sport-team s Thought Political Work at the Modern Time;
“物质利益”与现阶段运动队的思想工作
18.
Carbohydrate,Humores,Electrolyte feeding and homeotasis;
碳水化合物、水、电解质与运动饮料