verb 下载 🔗分享 刺穿,穿透 To pierce; to penetrate. Examples : "The nail was accidentally perforating the drywall as I hammered it. " 我钉钉子的时候,不小心把钉子钉穿了石膏板。 action process 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 打孔,穿孔 To make a line of holes in (a thin material) to allow separation at the line. Examples : "to perforate a sheet of postage stamps" 给邮票打孔以便撕开。 material technical machine process 与AI对话词汇游戏阅读练习