柯林斯詞典perforate /?p??f?re?t/ (perforating,perforated,perforates) 1. V-T To perforate something means to make a hole or holes in it. 在…上鑽孔 I refused to wear headphones because they can perforate your eardrums. 我不願戴耳機(jī)，因爲(wèi)它可能會使鼓膜穿孔。2. perforatedADJ [ADJ n] Separate the ballot at the perforated line. 在打孔線上分離選票。 返回 perforated劍橋詞典If paper or another material is perforated, it has a series of small holes made in it, often so that it will tear easily or allow light or air to enter . 穿孔的；有孔的 The windows have been covered with perforated metal screens . 窗戶上罩著金屬網(wǎng)罩。 返回 perforated