单词 | seal |
释义 | seal siːl sil Word forms: plural , 3rd person singular present tense seals, present participle sealing, past tense , past participle sealed
CLOSING 密封1 VERB 封住,粘住(信封) When you seal an envelope, you close it by folding part of it over and sticking it down, so that it cannot be opened without being torn. 封住,粘住(信封)
SYN stick down, close, secure, shut 2 VERB 封住(容器、开口);把…密封(进容器) If you seal a container or an opening, you cover it with something in order to prevent air, liquid, or other material getting in or out. If you seal something in a container, you put it inside and then close the container tightly. 封住(容器、开口);把…密封(进容器)
SYN shut, close, seal up, make watertight 3 N-COUNT 密封处 The seal on a container or opening is the part where it has been sealed. 密封处
SYN sealant, sealer, adhesive 4 N-COUNT 密封装置;密封物 A seal is a device or a piece of material, for example in a machine, which closes an opening tightly so that air, liquid, or other substances cannot get in or out. 密封装置;密封物
5 N-COUNT 封条;封蜡;封铅;火漆 A seal is something such as a piece of sticky paper or wax that is fixed to a container or door and must be broken before the container or door can be opened. 封条;封蜡;封铅;火漆
6 N-COUNT 印章;图章;玺;印记 A seal is a special mark or design, for example on a document, representing someone or something. It may be used to show that something is genuine or officially approved. 印章;图章;玺;印记
7 VERB 封闭;封锁 If someone in authority seals an area, they stop people entering or passing through it, for example by placing barriers in the way. 封闭;封锁
SYN cordon off, shut off, fence off, isolate Seal off means the same as seal .seal off 同 seal
8 VERB 使成定局;确定 To seal something means to make it definite or confirm how it is going to be. 使成定局;确定 [written]
SYN settle, close, clinch, conclude 9 PHRASE 使确定下来;使成定局 If something sets or puts the seal on something, it makes it definite or confirms how it is going to be. 使确定下来;使成定局 [written]
10 PHRASE 盖上印信的;不能拆开看的;保密的 If a document is under seal, it is in a sealed envelope and cannot be looked at, for example because it is private. 盖上印信的;不能拆开看的;保密的 [formal]
11 seal of approval→see: approval to seal someone's fate→see: fate my lips are sealed→see: lip signed and sealed→see: sign
Trends of seal View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years ANIMAL 海豹 N-COUNT 海豹 A seal is a large animal with a rounded body and flat legs called flippers. Seals eat fish and live in and near the sea, usually in cold parts of the world. 海豹 |
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