Sticklebacking
(stickleback 的现在分词) n. 刺鱼
🗣️ 情景例句
His studies advanced steadily.
他的学业不断进步。
You have to be on time. Don't be late.
只准早到，不许迟到。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然，他们来到一道瀑布前，那瀑布奔泻而下，注入洞底一处地下湖里。