常見(jiàn)例句The higher commercial oceanic animals in mangrove regions are classified into five types: fish,shrimp,crab,shellfish and sipunculan. 紅樹(shù)林區(qū)經(jīng)濟(jì)價(jià)值較高的海洋動(dòng)物主要有魚(yú)、蝦、蟹、貝和星蟲(chóng)5大類。 返回 sipunculan