perforate
英['p??f?re?t]
美['p?f?'ret]
- vt. 穿孔于，打孔穿透；在…上打齒孔
- vi. 穿過，貫穿；穿孔
詞態(tài)變化
第三人稱單數(shù):?perforates;過去式:?perforated;過去分詞:?perforated;現(xiàn)在分詞:?perforating;
助記提示
bore孔洞,鉆孔,挖洞
pore氣孔,毛孔。
perforate打孔,穿孔。
per-穿過,-for-來源于bore鉆孔,挖洞,-ate動詞尾
hoop箍,環(huán),圈。
hooper箍桶匠。
cooper箍桶匠。
hinder后面的。
hinterland大后方的土地,內(nèi)地,腹地。
中文詞源
perforate 穿孔，打孔
per-,穿過，-for,打孔，鉆孔，詞源同bore,interfere.
英文詞源
- 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.
雙語例句
- 1. I refused to wear headphones because they can perforate your eardrums.
- 我不愿戴耳機(jī)，因為它可能會使鼓膜穿孔。
來自辭典例句
- 2. In advanced stages the opaque corneas may ulcerate and even perforate.
- 在疾病后期,不透明的角膜可能產(chǎn)生潰瘍,甚至穿孔.
來自辭典例句
- 3. Hard plastic enema tips can perforate the rectum.
- 硬的塑料灌腸嘴會刺破直腸.
來自辭典例句
- 4. The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.
- 成蟲可穿破縫線或引起膽管或胰腺管阻塞.
來自辭典例句
- 5. This machine can perforate the sheets of stamps.
- 這臺機(jī)器能在整版郵票上打孔.
來自互聯(lián)網(wǎng)