perforate
英 ['p??f?re?t]
美['p?f?'ret]
- vt. 穿孔于，打孔穿透；在…上打齿孔
- vi. 穿过，贯穿；穿孔
GRE
词态变化
第三人称单数:?perforates;过去式:?perforated;过去分词:?perforated;现在分词:?perforating;
助记提示
bore孔洞,钻孔,挖洞
pore气孔,毛孔。
perforate打孔,穿孔。
per-穿过,-for-来源于bore钻孔,挖洞,-ate动词尾
hoop箍,环,圈。
hooper箍桶匠。
cooper箍桶匠。
hinder后面的。
hinterland大后方的土地,内地,腹地。
pore气孔,毛孔。
perforate打孔,穿孔。
per-穿过,-for-来源于bore钻孔,挖洞,-ate动词尾
hoop箍,环,圈。
hooper箍桶匠。
cooper箍桶匠。
hinder后面的。
hinterland大后方的土地,内地,腹地。
中文词源
perforate 穿孔，打孔
per-,穿过，-for,打孔，钻孔，词源同bore,interfere.
英文词源
- perforate (v.)
- late 15c. (implied in perforated), a back-formation from perforation or else from Latin perforatus, past participle of perforare "to bore through, pierce through." Related: Perforating.
双语例句
- 1. I refused to wear headphones because they can perforate your eardrums.
- 我不愿戴耳机，因为它可能会使鼓膜穿孔。
来自辞典例句
- 2. In advanced stages the opaque corneas may ulcerate and even perforate.
- 在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.
来自辞典例句
- 3. Hard plastic enema tips can perforate the rectum.
- 硬的塑料灌肠嘴会刺破直肠.
来自辞典例句
- 4. The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.
- 成虫可穿破缝线或引起胆管或胰腺管阻塞.
来自辞典例句
- 5. This machine can perforate the sheets of stamps.
- 这台机器能在整版邮票上打孔.
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