a学校也是我们的另一个家 The school also is our another family[translate] aDear bingbing zheng,[translate] a变迹光纤光栅的设计与仿真 Changes the mark optical fiber diffraction grating the design and the simulation[translate] a你会跳绳吗?你会游泳吗?你会打篮球吗?你会打排球吗?如果你会,就来加入...
"Give" is a verb that denotes the act of presenting or providing something, while "giving" serves as the present participle of "give" or as a noun describing the act or process of donation.
10K Mass spectrometry is a substance from a crime scene that is analyzed by a mass spectrometer in order to find the molecular makeup. Explore how mass spectrometry can be used to identify all kinds of evidence such as cloths, glass, dyes, metals, and even human tissue. Related...
This related to the groove density of the In fact, the iridescence color is pro- material may seem somewhat dry to , diffraction grating of the shell. A duced by an overlap of the light some of our readership, but in the shell with a diffraction grating structure at a groove density ...
The body is the link to our earthly existence and everyone is highly accustomed to feeling and moving this body. The existence of our body, and the fact that we can feel and move it, is the most natural thing in the world. However, the brain first had to learn what actually belongs ...