seal-主題

seal

[si:l]

n.封條, 印章 
n.海豹 
v.密封, 蓋印, 明確

例句與用法：

This document carries the royal seal.

這份文件上蓋有王室印章。

The seal on this bottle is broken.

這個瓶上的密封紙破開了。

The envelope was firmly sealed.

這個信封封得很嚴實。

詞形變化：

形容詞: sealable | 動詞過去式: sealed | 動詞過去分詞: sealed | 動詞現在分詞: sealing | 動詞第三人稱單數: seals |

英文解釋:

名詞 seal:

fastener consisting of a resinous composition that is plastic when warm; used for sealing documents and parcels and letters

同義詞：sealing wax

a device incised to make an impression; used to secure a closing or to authenticate documents

同義詞：stamp

the pelt or fur (especially the underfur) of a seal

同義詞：sealskin

a member of a Naval Special Warfare unit who is trained for unconventional warfare

同義詞：Navy SEAL

a stamp affixed to a document (as to attest to its authenticity or to seal it)

an indication of approved or superior status

同義詞：cachet, seal of approval

a finishing coat applied to exclude moisture

fastener that provides a tight and perfect closure

any of numerous marine mammals that come on shore to breed; chiefly of cold regions

動詞 seal:

close with or as if with a seal

make tight; secure against leakage

同義詞：seal off

decide irrevocably

affix a seal to

cover with varnish

同義詞：varnish

hunt seals

同義詞

stamp | close | fasten | mark | endorse | lock | shut | sign | sea lion | stick | close up | guarantee | settle | finalize | wrap up | confirm | hallmark | impress | impression | signet | closure | cover | stopper | lid | cap | sea | lion | sealskin | varnish | cachet | sealing wax | seal of approval | seal off |

反義詞

unseal |

以上來源於大辭典