pygidium
导读：pygidium读音音标
英 [paɪ\'dʒɪdɪəm]美 [paɪ\'dʒɪdiəm]
pygidium意思解释
n.尾板，臀板； 英英释义 PygidiumThe pygidium (plural pygidia) is the posterior body pa
英 [paɪ\'dʒɪdɪəm]美 [paɪ\'dʒɪdiəm]
pygidium意思解释
n.尾板，臀板； 英英释义 PygidiumThe pygidium (plural pygidia) is the posterior body pa
pygidium读音音标
英 [paɪ\'dʒɪdɪəm]
美 [paɪ\'dʒɪdiəm]
pygidium意思解释
n.
尾板，臀板；
英英释义
PygidiumThe pygidium (plural pygidia) is the posterior body part or shield of crustaceans and some other arthropods, such as insects and the extinct trilobites. It contains the anus and, in females, the ovipositor.
