Backswimmers
n. 【昆虫】仰泳蝽,松藻虫[仰泳蝽科(Notonectidae)水虫][亦作 boat bug]
🗣️ 情景例句
The cradle will rock.
摇篮跟着晃。
Could you tell me where I can find these books?
您能告诉我在哪儿能找到这些书吗？
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。