sea acorn
常见例句
- However, the predominant species of acorn barnacles is B. reticulatus in the East China Sea and South China Sea. The settlement period of fouling acorn barnacles is usually in summer and autumn.
纹藤壶在北方的渤海、黄海海区是主要的致污种类，网纹藤壶则在东海和南海沿岸海区占绝对优势。 返回 sea acorn