常見例句The study of reef-buiding biont of the Late-Carboniferous in Southern Guizhou rely mainly on alga,such as phylloid-algal and siphonopore algal. 黔南晚石炭世生物礁造礁生物研究主要以藻類為主，如葉狀藻、管孔藻等。 返回 siphonopore