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
Mei Ge, did you find out the price for the IBM PC 386?
梅格，你查到了IBM386微机的价格了吗？
Of course he is. He's very successful. He's made lots of records. They broadcast a programme of his music last month on the radio. Why don't you come on Saturday? I think you'd enjoy it.
当然啦！他很成功。他已经灌制了大量唱片。广播电台上个月播放了他的一个音乐节目。你星期六干吗不去听听呢？我想你会喜欢他的。
Where are you from then ? Canada?
那么你是从哪里来的呢？加拿大？