常見例句Discuss the metamerism of annelids and its advantages briefly.淺談環(huán)節(jié)動物身躰的分節(jié)現(xiàn)象及其優(yōu)點。Many molluscs and marine annelids have a trochophore larva in their life cycle.在許多軟躰動物和海洋環(huán)節(jié)動物生活史中具有擔輪幼蟲。 返回 annelids