verb 下载 🔗分享 刺穿,穿透。 To pierce; to penetrate. Examples : "The sharp pencil perforated the thin piece of paper. " 那支削尖的铅笔刺穿了那张薄纸。 action technical process 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 打孔,穿孔, 刺孔 To make a line of holes in (a thin material) to allow separation at the line. Examples : "to perforate a sheet of postage stamps" 给一版邮票打孔以便撕开 material technical machine 与AI对话词汇游戏阅读练习
adjective 下载 🔗分享 穿孔的,有孔的 Perforated Examples : "The notebook paper was perforated, making it easy to tear out individual sheets. " 这本笔记本的纸是穿孔的,所以很容易撕下单独的一页。 material technical 与AI对话词汇游戏阅读练习