seal
[si:l]
n. 密封；印章；海豹；封条；标志
vt. 密封；盖章
vi. 猎海豹
同义词
反义词
参考例子
1.All goods were sealed.
所有货物都加盖了检验合格封印。
2.I finally got the Royal Seal.
我最后得到了王室的印章。
3.You have got the Royal Seal.
你已经得到王室的印章。
英文解释
n.
1.fastener consisting of a resinous composition that is plastic when warm; used for sealing documents
2.a device incised to make an impression; used to secure a closing or to authenticate documents
3.the pelt or fur (especially the underfur) of a seal
4.a member of a Naval Special Warfare unit who is trained for unconventional warfare
5.a stamp affixed to a document (as to attest to its authenticity or to seal it)
6.an indication of approved or superior status
7.a finishing coat applied to exclude moisture
8.fastener that provides a tight and perfect closure
9.any of numerous marine mammals that come on shore to breed; chiefly of cold regions
v.
1.close with or as if with a seal
2.make tight; secure against leakage
3.decide irrevocably
4.affix a seal to
5.cover with varnish
6.hunt seals
网络释义
seal
海豹; 阀座，密封面; 封孔; 密封;
Seal type
封闭式;
oil seal
油封; 轴封; 机油泵油封; 骨架油封;
centrifugal seal
离心密封;
valve seal
阀门密封; 气门油封; 阀密封; 汽门油封;