perforate

US ['pɜ:fəreɪt]
UK ['pɜ:fəreɪt]
  • v.穿孔；打孔；打眼
  • adj.有一排孔的
  • Web穿孔于；刺穿；打孔穿过
Simple Present：perforates  Present Participle：perforating  Past Tense：perforated  

Synonym

Advanced E-C

E-C

E-E

Web Definition

perforate
v.
1.
~ sth
打孔；穿孔；打眼to make a hole or holes through sth
The explosion perforated his eardrum.
爆炸震破了他的耳膜。
a perforated line(= a row of small holes in paper, made so that a part can be torn off easily)
齿孔线

Sample Sentence

Definition:
AllAll,穿孔穿孔,打孔打孔,打眼打眼,有一排孔的有一排孔的,穿孔于穿孔于,刺穿刺穿,打孔穿过打孔穿过
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Orifices perforate the piston and allow fluid to leak through as the piston moves up and down in the pressure tube.
打有小洞的活塞就会随着活塞的上下运动，使避震器内的液压油通过小孔在压力管内流动。
dǎ yǒu xiǎo dòng de huó sāi jiù huì suí zhe huó sāi de shàng xià yùn dòng , shǐ bì zhèn qì nèi de yè yā yóu tōng guò xiǎo kǒng zài yā lì guǎn nèi liú dòng 。
hcj4584.spaces.live.com
2.
The result of analysis shows that the perforate of tube is due to the co-operation of superfluous chlorine ions in water with other factors.
分析结果表明：管子的穿孔主要是由于水中过量的氯离子及其它因素的共同作用所导致的。
fēn xī jié guǒ biǎo míng : guǎn zi de chuān kǒng zhǔ yào shì yóu yú shuǐ zhōng guò liàng de lǜ lí zǐ jí qí tā yīn sù de gòng tóng zuò yòng suǒ dǎo zhì de 。
elec.wanfangdata.com.cn
3.
All the patients did not perforate and infect after the treatment.
所有患者均无治疗后穿孔、感染。
suǒ yǒu huàn zhě jūn wú zhì liáo hòu chuān kǒng 、 gǎn rǎn 。
pp.lunwenchina.net.cn
4.
If the ulcer penetrates through the muscularis and through adventitia, then the ulcer is said to "perforate" and leads to an acute abdomen.
如果穿透肌层和外膜层，即发生溃疡穿孔，导致急腹症。
rú guǒ chuān tòu jī céng hé wài mó céng , jí fā shēng kuì yáng chuān kǒng , dǎo zhì jí fù zhèng 。
www.binglixue.com
5.
This one looks rather like a sponge: thousands of parallel channels perforate a thin wafer of silicon.
这个棘齿看起来比较像纱布：数以千计的平行孔道贯穿一片薄薄的矽晶圆。
zhè ge jí chǐ kàn qǐ lái bǐ jiào xiàng shā bù : shù yǐ qiān jì de píng xíng kǒng dào guàn chuān yī piàn báo báo de xī jīng yuán 。
www.jukuu.com
6.
It diagnoses channeling out of casing and perforates holes expecting to perforate intervals when gas exists in the reservoir.
在储层含气时，用于判断套管外是否窜槽、射孔井段是否已正确射孔。
zài chǔ céng hán qì shí , yòng yú pàn duàn tào guǎn wài shì fǒu cuàn cáo 、 shè kǒng jǐng duàn shì fǒu yǐ zhèng què shè kǒng 。
dictsearch.appspot.com
7.
Methods Perforate the outside breastwork of nasal cavity and dacryocyst underwent transnasal endoscopic used microwave and electric drill.
方法鼻内镜直视下在鼻腔外侧壁联合应用微波、电钻对骨壁及泪囊进行开窗。
fāng fǎ bí nèi jìng zhí shì xià zài bí qiāng wài cè bì lián hé yìng yòng wēi bō 、 diàn zuàn duì gǔ bì jí lèi náng jìn xíng kāi chuāng 。
dictsearch.appspot.com
8.
But it does have a blunt tip, so that if it accidentally goes into my finger, it's much less likely to perforate .
但是顶端比较钝，所以一旦发生意外，针刺到我的手指，不是那么容易被刺穿。
dàn shì dǐng duān bǐ jiào dùn , suǒ yǐ yí dàn fā shēng yì wài , zhēn cì dào wǒ de shǒu zhǐ , bú shì nà me róng yì bèi cì chuān 。
engbbs.zixuezhe.cn
9.
Bacteria and parasites often use special toxins to perforate the membranes of target cells.
细菌和寄生虫经常利用特殊的毒素穿孔于靶细胞的细胞膜。
xì jūn hé jì shēng chóng jīng cháng lì yòng tè shū de dú sù chuān kǒng yú bǎ xì bāo de xì bāo mó 。
www.dxy.cn
10.
Corner kick, the wall iron wall, difficult to perforate.
角球，点球，人墙铁壁，难以洞穿。
jiǎo qiú , diǎn qiú , rén qiáng tiě bì , nán yǐ dòng chuān 。
wenwen.soso.com