seal是什么意思 seal在线中文翻译

seal 英 [si:l] 美 [sil]

seal 词典解释

1. They sealed the bargain with a handshake.
   他们握手成交。
2. We seal the back of envelopes.
   我们把信封的背面封上。
3. She forgot to seal her letter before mailing it.
   她忘记在寄信前将信封上。

1. The first time I saw seals was in an aquarium.
   我第一次看见海豹是在水族馆里。
2. He affixed his seal to the document.
   他在文件上盖了印。

1. 密封
   ...K2, K3, K4- 对於桶槽内的气体不宜直接排放到大气层,或以 N2 密封 (Seal) 桶槽而要回收 N2,或将 N2 吸入桶槽内时,即需要装置有孔凸缘 (Vent Flange)....
2. 封
   ...上面的 manifest 文件定义了要发布的 Java 包的名称,并规定 JAR 文件应该 密封(seal)起来. 将一个文件密封起来可以确保com.newInstance.site.tags包中的所有类都 必须存在于同一个 JAR 文件中. 自然地,这样可以防止用户创建他自己的类,...
3. 封口
   ...国内外情况简要说明: FFS袋用薄膜产品,因其能够实现连续一次自动成型(Form)、开口充料(Fill)、加热封口(Seal)等多道工序和作业过程,在欧美等发达国家被广泛应用,主要应用于石化企业合成树脂的自动、快速包装....
4. abbr. simple and efficient adaptation layer; 简单有效适配层
5. abbr. simple efficient atm layer; 简单高效的
6. abbr. simple efficient adaptation layer; 简单有效的适配层

1. any of numerous marine mammals that come on shore to breed
   chiefly of cold regions
2. a device incised to make an impression
   used to secure a closing or to authenticate documents
   Synonym: stamp
3. fastener that provides a tight and perfect closure
4. a finishing coat applied to exclude moisture
5. fastener consisting of a resinous composition that is plastic when warm
   used for sealing documents and parcels and letters
   Synonym: sealing wax
6. an indication of approved or superior status
   Synonym: cachet seal of approval
7. a stamp affixed to a document (as to attest to its authenticity or to seal it)
   e.g. the warrant bore the sheriff's seal
8. the pelt or fur (especially the underfur) of a seal
   e.g. a coat of seal
   Synonym: sealskin

1. decide irrevocably
   e.g. sealing dooms
2. hunt seals
3. cover with varnish
   Synonym: varnish
4. close with or as if with a seal
   e.g. She sealed the letter with hot wax
5. make tight
   secure against leakage
   e.g. seal the windows
   Synonym: seal off
6. affix a seal to
   e.g. seal the letter

seal [si:l]