noun 下载 🔗分享 针孔,小孔 A small hole, of a size that could have been made by a pin Examples : "The old window screen had several pinholes, letting mosquitoes into the house. " 那旧纱窗上有很多针眼般的小孔,蚊子就是从那里飞进屋里的。 part material 与AI对话词汇游戏阅读练习