“起始”的意思是开始或最初，常用在比较正式的说明或文件里。

"起始" means the beginning or the initial point, often used in formal explanations or documents.

比如我们会说“起始时间”或者“起始位置”。

For example, we say "起始时间" (starting time) or "起始位置" (starting position).