ragworm

ragworm

美 　英

• 网络沙虫；岩虫

词形变化

复数：ragworms  

英汉解释

n.	1. a sea worm often used as fishing bait.

例句

Ragworm jaws are made of a mixture of protein and zinc ions.

沙蚕的颌齿是由蛋白质跟锌离子结合而成。