文学 形式语言 释 top-down parsing 自顶向下剖析 从句子符号S开始，使用语法规则自顶向下地搜索出剖析目标的句法剖析。
人工智能 计算语言学 释文 top-down parsing 自顶向下句法分析
- sex ratio of population
- sex relationship
- sex reversal
- sex reverse
- sex revolution in Western countries
- sex role
- sex selection
- sex shop
- sex show
- sextactic conic
- sextactic point
- sextactic tangent
- Sextans
- Sextans Dwarf Galaxy
- Sextans Ridge
- sextant
- sextet
- sextic
- sextic congruence
- sextic curve
- sextic equation
- sextic graph
- sextic surface
- sextile
- sextile aspect