spatial

a.空间的

spark, sparking-plug (also `spark-plug), sparkle, sparkler, sparkling, sparks, sparring-partner, sparrow, sparrow-hawk, sparse, sparsely, sparsely-populated, spartan, spary, spasm, spasmodic, spasmodically, spastic, spat, spate, spatially, spatter, spatula, spawn, spay, speak, speak for, speak of, speak up, speak volume for, speak volumes, speak well for, speak-easy, speaker, speaking, speaking clock, spear, spear gun, spearhead, spearmint,