placeholder

n.

占位符；

1. Place the name of the matrix in the placeholder.
   在占位符处输入矩阵的名字。
2. You can replace the placeholder text with your own content.
   您可以用自己的内容替代占位符文本。

Vertrebal body placeholder
Placeholder, An Artistic Exploration - Understanding Virtual Reality - APPENDIX D
Morphology of Norway spruce tracheids with emphasis on cell wall organisation
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Interactive aspects of vagueness in conversation
A Search Engine for Mathematical Formulae
Specifying C++ concepts
Selective capture and replay of program executions
On-line algorithms for path selection in a nonblocking network
Facilitating Flexibility and Dynamic Exception Handling in Workflows through Worklets