aThe pectic polysaccharides comprise a class of GalA-containing polysaccharides that are abundant in the plant cell wall; comprising as much as 30% of dicot, gymnosperm, and non-Poales monocot walls. 果胶的多聚糖包括在植物细胞壁上是丰富的类节目包含的多聚糖; 包括多达30% dicot、棵子植物和non-Po...
1.Syntactic rules comprise the system of internalized linguistic knowledge of a language speaker known as linguistic___ 2.The fundamental aim in the linguistic analysis of a language is to study the ___ of the meaningful sequences. 3.A sentence is a structurally independent unit that usually...