常见例句Discuss the metamerism of annelids and its advantages briefly.淺談環節動物身躰的分節現象及其優點。Many molluscs and marine annelids have a trochophore larva in their life cycle.在許多軟躰動物和海洋環節動物生活史中具有擔輪幼蟲。 返回 annelids