Perforate
[ 'pɝfə'ret ]
其它 Other
vt. 穿孔于，在…上打眼;（在纸张等上）打齿孔[孔眼线];
💡 词根助记
per贯穿，自始至终+forate打孔→打孔穿过→打洞
📝 例句
perforate the cover to let air in
在盖子上打眼让空气进入
perforate a target by bullets
用子弹射穿靶子
Sheets of postage stamps are perforated.
大张的邮票上打有齿孔。
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。
perforate column
孔板分馏塔
🌱 联想助记
【记】per-全部,for-为了,ate-吃:在饼干上打一排孔就容易掰开,这全部是为了方便吃
✅ 同义词
📖 牛津释义
perforate
v[Tn]
1 make a hole or holes through (sth) 在（某物）上穿孔或打眼
perforate the cover to let air in 在盖子上打眼让空气进入
[attrib 作定语]
a perforated ulcer 穿孔的溃疡.
2 make a row of small holes (esp in paper) so that it will tear easily 在（尤指纸）上打齿孔（以便撕开）
[attrib 作定语]
a perforated sheet of postage stamps 有齿孔的邮票联张.
🔁 扩展释义
*['pә:fәreit]vt. 穿孔于, 刺穿, 打孔穿透vi. 穿孔, 穿过a. 有孔的, 穿孔的【化】 开孔【医】 穿孔, 穿破
📖 同为「博士」词汇
查看全部博士词汇 ›🗣️ 情景例句
No.Later, in a few weeks' time I'll put the little plants in the earth.
不止。几星期以后，我要把菜秧移到地里。
Ask Mr. Wu if you can have some old boxes.
问问吴先生，你能否搞到一些旧箱子。
After they carved the characters on rocks, they put a piece of wet paper on top of the characters and beat it lightly.
他们把字刻在石块上后，再把一张潮湿的纸放在字的上面，并轻轻地拍打。