water beetle

同根派生

The water beetle, also known as the 'predacious diving beetle', is often fried with garlic and ginger and sold as a side dish.
水甲虫，又称“龙虱”，经常油炸后佐以大蒜和姜作为小菜卖。
Just two weeks before he died, Charles Darwin wrote a short paper about a tiny clam found clamped to the leg of a water beetle in a pond in the English Midlands.
达尔文逝世的两周前写了一篇短文，谈到英国密德兰地区的池塘里有颗小蛤夹在一只水生甲虫的腿上。
Water beetles can swim in water, fly in the air, and have strong phototaxis.
龙虱在水能游，出水能飞，并有很强的趋光性。
And the water beetles always swam behind him. He was very happy there.
水荡开从后面冲上他,他非常开心。
When he croaked, the water snails listened politely, and the water beetles always swam behind him.
每当呱呱叫的时候，水蜗牛殷勤般地听着，水甲虫总是跟在它的身后。