three-spined stickleback
短语三刺鱼
词形变化
three-spined sticklebacks
复数
three-spined sticklebacks
别名
three-spine stickleback
释义与例句
n.
-
1.
Gasterosteus aculeatus, a small fish of coastal and inland waters of the Northern Hemisphere, that can make its spines erect when threatened, which makes it hard to swallow.
三刺鱼