the presence of labial fusion may induce urinary tract symptoms which are overlooked without meticulous inspection 摘要阴唇黏连所引起的尿路徵候由于没有仔细的检查常常被忽略掉了。
unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth 与其他软体动物不同的是,双壳贝缺乏齿舌,具有唇瓣,可将食物由鳃送到口部