seal
gb/sˈil/ us/sˈil/
A2
อังกฤษ
~ 4300
ความหมาย
0 ความหมาย
คำกริยา
A2
action
1
Close something securely
To close something tightly so air, liquid, or other things cannot get in or out.
รูปแบบการใช้:
to seal [something]
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes confuse 'seal' with 'close' — 'seal' implies a tight, secure closure, often preventing air or liquid from passing through.
คำพ้องความหมาย
secure (Emphasizes making something safe or fixed, not always airtight.)
คำตรงข้าม
open (Means to make something accessible or not closed.)
คำที่ใช้ร่วมกัน
seal a letter
|seal a container
|seal an envelope
|seal the deal
หัวข้อ
daily life
|objects
|safety
|daily_life
|technology
|core_vocabulary
ตัวอย่าง
- Please seal the envelope before you mail it.
- The jar was sealed to keep the jam fresh.
- They sealed the box with tape before shipping it.
ตัวอย่างสำหรับผู้เรียน
- Seal the bag so the food stays fresh.
- Please seal the door when you leave.
- He sealed the bottle with a cap.
คำนาม
A2
entity
2
Marine animal with flippers
A large animal that lives in the sea, has flippers, and can live on land for short times.
คำพ้องความหมาย
pinniped (Scientific term for seals and related animals; more technical.)
คำที่ใช้ร่วมกัน
harbor seal
|seal colony
|seal pup
หัวข้อ
animals
|nature
ตัวอย่าง
- We saw a seal basking on the rocks.
- The seal dived into the icy water.
- Seals can hold their breath for long periods.
ตัวอย่างสำหรับผู้เรียน
- The seal is swimming in the sea.
- I saw a baby seal on the beach.
- Seals have strong flippers.
คำนาม
B1
entity
3
Official stamp or emblem
A special mark or stamp used to show something is real or approved by an authority.
คำพ้องความหมาย
stamp (General term for an imprint; not always official.)
คำที่ใช้ร่วมกัน
official seal
|wax seal
|company seal
หัวข้อ
law
|government
|business
|communication
ตัวอย่าง
- The certificate bore the university's official seal.
- He broke the wax seal on the letter.
- The document must have the company seal to be valid.
ตัวอย่างสำหรับผู้เรียน
- The letter had a red wax seal.
- The paper has an official seal from the city.
- A gold seal was on the award.
คำกริยา
B2
action
4
Give formal approval to something
To officially approve something so it is final.
รูปแบบการใช้:
to seal [an agreement/a deal]
คำพ้องความหมาย
ratify (Formal term used for treaties, laws, and agreements.)
คำที่ใช้ร่วมกัน
seal an agreement
|seal a deal
|seal one's fate
หัวข้อ
business
|law
|communication
ตัวอย่าง
- The leaders sealed the peace agreement with a handshake.
- They sealed the deal after weeks of negotiation.
- Her victory sealed her reputation as a top athlete.
ตัวอย่างสำหรับผู้เรียน
- They sealed the deal after talking.
- The two sides sealed the agreement.
- The win sealed his place in the team.
คำนาม
B1
entity
5
Tight closure preventing passage
Something that closes a container so nothing can get in or out.
คำพ้องความหมาย
gasket (Specific type of mechanical seal; more technical.)
คำที่ใช้ร่วมกัน
airtight seal
|rubber seal
|broken seal
หัวข้อ
objects
|safety
|technology
|daily_life
|housing
ตัวอย่าง
- The jar's rubber seal kept the contents fresh.
- Check the door seal for any damage.
- A broken seal can cause leaks.
ตัวอย่างสำหรับผู้เรียน
- The bottle has a plastic seal.
- The door has a rubber seal.
- The bag's seal is broken.
ไวยากรณ์
รูปคำในพจนานุกรม
seal
IPA
GB/sˈil/
US/sˈil/
พยางค์และการเน้นเสียง
seal (1 พยางค์)
Stress on 1st syllable (seal)
รูปคำ
Noun
- Base: seal
- Plural: seal, seals
Verb
- Base: seal
- 3rd Person Singular: seals
- Present Participle: sealing
- Past: sealed
กลุ่มคำที่เกี่ยวข้อง
Forms
seals
noun
sealing
verb
sealed
verb
Related words
sealant
noun
sealer
noun
reseal
verb
sealable
adjective
Negative and opposite forms
unseal
verb
วลีและสำนวน
seal the deal
1/sˈil ðə dˈil/
idiom
Successfully finalize an agreement
To make an agreement final and official.
ตัวอย่าง
- They sealed the deal with a handshake.
- A lower price offer helped them seal the deal.
sealed with a kiss
1/sˈild wˈɪθ ə kˈɪs/
idiom
informal
Closed with affectionate kiss mark
When you kiss something before giving it away, often as a romantic gesture.
ตัวอย่าง
- She sent him a letter, sealed with a kiss.
- The envelope was sealed with a kiss and perfume.
signed and sealed
1/sˈaɪnd ˈænd sˈild/
idiom
Officially confirmed and complete
When something is fully agreed and made official.
ตัวอย่าง
- The contract is signed and sealed.
- It’s all signed and sealed now—no going back.
seal of approval
1/sˈil əv əpɹˈuvəl/
idiom
Official endorsement or acceptance
An action or statement showing someone approves of something.
ตัวอย่าง
- The project got the manager’s seal of approval.
- Winning the award gave her work a seal of approval.
seal of approval
2/sˈil əv əpɹˈuvəl/
idiom
official support statement
A sign or statement that shows something is officially accepted or supported.
ตัวอย่าง
- The product received the FDA's seal of approval.
- Her mentor's praise was the seal of approval she needed.