sealable

听听怎么读

[si:ləbl]

是什么意思

adj.

可密封的；

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 assurance

v.(动词)

vt. 盖章于 fix a seal
vt. 密封 fasten or close tightly
vt. 决定 settle; decide

学习怎么用

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

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

Sealable polyolefin films containing very low density ethylene copolymers
Moistureproof heat sealable wrapping sheet
Device and process for mixing and applying bone cement
Sorption of hydrophobic pollutants on natural sediments
An efficient copper-catalyzed coupling of aryl halides with imidazoles
Disruptions of muscle fiber plasma membranes. Role in exercise-induced damage.
Heat sealed article
Electrochromic materials and devices: present and future
Ethylene insertion and .beta.-hydrogen elimination for permethylscandocene alkyl complexes. A study of the chain propagation and ter...
Conductive modifications of polymers with polypyrroles and polythiophenes

反义词

unseal

s开头的单词