As a result, Google Books still produced results for 100 percent of the searches, where BISON returned zero results for about 15–20 percent (with or without the known-item searches).
The dot (.) is now known as the context item expression, and might be a node or an atomic value, depending on the current item in the sequence being processed.
点号(.)在这里称为上下文项表达式,可以是节点或者原子值,视处理的序列中的当前项而定。
3
But the most well-known diet item is consumed by the scarabs called dung beetles.