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
Oh. Not very far.
呵，不是很远。
For lunch I had noodles, salad and later a peach.
午餐我吃了面条、色拉，后来还吃了只桃子。
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。