seal什么意思 seal音标、翻译、用法
seal音标
英 [si:l]
美 [sil]
seal翻译
n.
密封；印章；海豹；封条
v.
密封；盖章；决定；封上（信封）
变形
复数：seals过去式：sealed过去分词：sealed现在分词：sealing第三人称单数：seals
双语释义
n.(名词)[C] 海豹animal with flippers that lives near and in the sea and eats fish[C] 印章,印鉴,图章symbols or words pressed into wax, clay, paper etc. to show that sth is approved or official[C] 封条,封蜡part of a lid or opening that must be broken to reach inside a container[C] (保证、确认等的)印戳sth that gives assurancev.(动词)vt. 盖章于fix a sealvt. 密封fasten or close tightlyvt. 决定settle; decide
英英释义
seal[ si:l ]
n.fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters
同义词：sealing wax
a device incised to make an impression; used to secure a closing or to authenticate documents
同义词：stamp
the pelt or fur (especially the underfur) of a seal
"a coat of seal"
同义词：sealskin
a member of a Naval Special Warfare unit who is trained for unconventional warfare
同义词：Navy SEAL
a stamp affixed to a document (as to attest to its authenticity or to seal it)
"the warrant bore the sheriff's seal"
an indication of approved or superior status
同义词：cachetseal of approval
a finishing coat applied to exclude moisturefastener that provides a tight and perfect closureany of numerous marine mammals that come on shore to breed; chiefly of cold regionsv.close with or as if with a seal
"She sealed the letter with hot wax"
make tight; secure against leakage
"seal the windows"
同义词：seal off
decide irrevocably
"sealing dooms"
affix a seal to
"seal the letter"
cover with varnish
同义词：varnish
hunt seals
seal用法
词汇搭配
用作名词 (n.)动词+～affix〔stamp〕 a seal盖章break〔take off〕 a seal启封engrave a seal刻图章pass the seal盖有图章put the seal on在…封口处打上封印set seal to the paper在文件上盖章set the seal on结束某事形容词+～female〔male, young〕 seal母〔公,小〕海豹介词+～a colony of seals一群海豹under seal盖有印鉴(的)under seal of secrecy约定保守秘密with sb's seal经某人盖章的～+介词seal of approval批准的盖章seal of friendship友谊的象征用作动词 (v.)～+名词seal the area shut封锁这一地区seal bargain确认交易seal a parcel封好包裹～+副词seal authoritatively权威地最后确定seal automatically自动密封seal effectively有效地密封seal firmly牢牢地封住seal hermetically密封住seal immediately马上确定seal impartially公正地确定seal legally合法盖章于…上seal nominally名义上密封seal officially正式密封seal in把某物密封起来不使其外泄seal the flavour in保存味道seal off the area封锁了这一地区seal off from the outside world与外界隔绝seal up the cracks in the window把窗子的缺口堵死seal up the documents for safekeeping把这些文件封存起来～+介词seal by〔with〕用…封住seal to book(两眼)盯着书本,专心看书
词组短语
seal of证明；保证
mechanical seal[机]机械密封
oil seal油封
seal in封入
seal ring n. 印章戒指
rubber seal n. 橡胶密封圈；橡皮垫；橡胶塞；橡皮密封
shaft seal轴封，轴封装置；主轴密封
gas seal气封
seal up密封住
seal with用…密封
official seal公章；单位印章
water seal水封
packing seal密封垫，填料密封
seal face压紧面
under seal盖上公章；密封
seal oil海豹油；密封用油
pressure seal加压密封；压力封闭
seal off封闭；把…封锁起来
labyrinth seal迷宫式密封；曲径密封垫片
face seal面密封
更多收起词组短语
双语例句
用作名词(n.)The seal on this bottle is broken.
这个瓶上的密封纸破开了。This document carries the royal seal.
这份文件上盖有王室印章。用作名词(n.)The first time I saw a seal was in an aquarium.
我第一次看见海豹是在水族馆里。用作动词(v.)The envelope was firmly sealed.
这个信封封得很严实。You must seal up the envelope before mailing the letter.
你在寄信前必须先将信封密封。They signed and sealed the treaty.
他们在条约上签名盖章。The newlywed royal couple sealed their marriage on Friday with an iconic appearance on the balcony of Buckingham Palace before an ecstatic crowd of thousands of well-wishers.
周五，这对新婚的皇室夫妇在白金汉宫的阳台上，在数千前来祝福的欣喜若狂的民众前，以标志性的露面明确了他们的婚姻。
权威例句
Seal & cut electrosurgical instrument
Universal seal for trocar assembly
Quantitative Fault Seal Prediction
Application of Muddy Packing to Pump Seal
Percutaneous arterial puncture seal device and insertion tool therefore
Analysis for Type and Effect of Rotary Seal in Coal Mine Gear Box
Application of Pro Seal Laryngeal Mask in Pediatric Laparoscopic Hernia Sac High Ligation
Complete marginal seal of Class V resin composite restorations effected by increased flexibility
Analytical and Experimental Investigation of Laser-Textured Mechanical Seal Faces
Molecular scatology: the use of molecular genetic analysis to assign species, sex and individual identity to seal faeces.