网站首页 汉语 德语 英语
In some crustaceans: a gill attached directly to the body wall of the thorax, above the base of a thoracic appendage.
Late 19th century; earliest use found in John A. Thomson (1861–1933). From pleuro- + -branch.
礼仪网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。