sealing

柯林斯英漢雙解大詞典

seal /siːl/ CET4 ( sealing, sealed, seals )

seal /siːl/ ( seals )

1.V-T 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 (信封)

2.V-T If you seal a container or an opening, you cover it with something in order to prevent air, liquid, or other material from getting in or out. If you seal something in a container, you put it inside and then close the container tightly. 封 (容器、開口); 將 (某物) 封入 (某容器中)

3.N-COUNT The seal on a container or opening is the part where it has been sealed. (容器、開口等) 封了的部分

4.N-COUNT 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. (機器上防止氣體或液體滲入或露出的) 密封裝置 [oft N 'on' n]

5.N-COUNT 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. (封條、封蠟等) 封口物 [oft N 'on' n]

6.N-COUNT 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

7.V-T If someone in authority seals an area, they stop people entering or passing through it, for example, by placing barriers in the way. 封鎖 (某地區)

8.PHRASAL VERBSeal off means the same as . 封鎖 (某地區)

9.V-T To seal something means to make it definite or confirm how it is going to be. 確定 [書面]

10.V-T to affix a seal to, as proof of authenticity 加封印(以示真偽)

1.N-COUNT 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

2.V to hunt for seals 獵取海豹 ^[1] 

sealing machine[包裝] 封口機 ; 密封機 ; 封裝機 ; 封箱機

heat sealing 熱熔結合 ; [包裝] 熱封合 ; 熔接 ; 熔焊

sealing tape 封閉帶 ; 封箱膠帶

sealing washer 密封墊圈 ; [機] 密封圈 ; 密封墊 ; 密封圈

Sealing Speed 封口速度 ; 封箱速度 ; 輸送速度 ; 封口線速度

sealing run 封底焊道 ; [機] 封底焊 ; 搭接焊 ; 背面焊縫

sealing element 封閉膠心 ; 密封部件 ; 密封元件 ; [機] 密封件

sealing fluid 密閉液 ; 密封液 ; 封閉液 ; 翻譯 ^[1]