acid
gb/ˈæsɪd/ us/ˈæsɪd/
A2
อังกฤษ
~ 1700
ความหมาย
0 ความหมาย
คำนาม
B1
entity
1
Sour chemical compound
A sour-tasting substance in chemistry that can react with other substances.
รูปแบบการใช้:
[acid] reacts with [something]
ข้อผิดพลาดที่พบบ่อย:
Learners sometimes confuse 'acid' with 'acidic', using 'acid' as an adjective incorrectly.
คำพ้องความหมาย
acidic substance (More descriptive term referring to the property of being acidic.)
คำตรงข้าม
base (A substance that can neutralize an acid and has a pH above 7.)
คำที่ใช้ร่วมกัน
strong acid
|weak acid
|acid solution
|acid rain
|acid level
หัวข้อ
science
|chemistry
|food
|core_vocabulary
ตัวอย่าง
- Lemon juice contains citric acid, which gives it its sour taste.
- The scientist measured the acidity of the acid solution.
- Vinegar is a weak acid commonly used in cooking.
- Acid rain can damage buildings and harm plants.
- Hydrochloric acid is used in many industrial processes.
ตัวอย่างสำหรับผู้เรียน
- Lemon has acid in it.
- Vinegar is an acid.
- Acid can burn your skin.
- Acid and base can mix together.
adjective
A2
property
2
Sharp or sour-tasting
Tasting or smelling sharp and sour, like lemon or vinegar.
รูปแบบการใช้:
an acid [taste/smell]
ข้อผิดพลาดที่พบบ่อย:
Learners may incorrectly use 'acid' instead of 'sour' in casual food contexts where 'sour' is more natural.
คำพ้องความหมาย
sour (Common taste descriptor; less technical than 'acid'.)
คำตรงข้าม
sweet (Opposite taste profile to sour/acidic.)
คำที่ใช้ร่วมกัน
acid flavor
|acid tang
|acid scent
หัวข้อ
food
|sensory
|food_drink
|core_vocabulary
ตัวอย่าง
- The wine had a slightly acid finish.
- She wrinkled her nose at the acid smell from the jar.
- This apple has a pleasantly acid flavor.
ตัวอย่างสำหรับผู้เรียน
- The lemon has an acid taste.
- I do not like the acid smell.
- This fruit is very acid.
คำนาม
slang
B2
entity
3
Hallucinogenic drug LSD
A street name for the illegal drug LSD, which changes how people see and feel things.
รูปแบบการใช้:
take [acid]
ข้อผิดพลาดที่พบบ่อย:
Learners may confuse this slang meaning with the scientific meaning of 'acid'. Context is crucial.
คำพ้องความหมาย
LSD (The chemical name; more formal/scientific than slang 'acid'.)
คำที่ใช้ร่วมกัน
drop acid
|take acid
|acid trip
หัวข้อ
drugs
|slang
|health
|daily_life
ตัวอย่าง
- He was arrested for possession of acid.
- She said she took acid at the concert and had vivid hallucinations.
- The movie tried to capture the feeling of an acid trip.
ตัวอย่างสำหรับผู้เรียน
- He took acid at the party.
- Acid is not legal in my country.
- Some people use acid to feel strange.
adjective
B2
property
4
Harsh or cutting in tone
Using words that are very unkind or hurtful.
รูปแบบการใช้:
an acid [remark/comment]
ข้อผิดพลาดที่พบบ่อย:
Learners may take this figurative meaning literally as related to taste or chemistry.
คำพ้องความหมาย
biting (Emphasizes sharpness and hurtfulness in tone; similar figurative use.)
คำตรงข้าม
kind (Opposite in tone; gentle or pleasant speech.)
คำที่ใช้ร่วมกัน
acid remark
|acid wit
|acid tongue
หัวข้อ
communication
|emotions
|core_vocabulary
ตัวอย่าง
- Her review was full of acid remarks about the acting.
- He gave me an acid look when I interrupted him.
- The debate turned personal, with several acid comments exchanged.
ตัวอย่างสำหรับผู้เรียน
- She made an acid comment about my clothes.
- He spoke with an acid voice.
- The teacher gave an acid reply.
ไวยากรณ์
รูปคำในพจนานุกรม
acid
IPA
GB/ˈæsɪd/
US/ˈæsɪd/
พยางค์และการเน้นเสียง
acid (1 พยางค์)
Stress on 1st syllable (acid)
รูปคำ
Adjective
- Base: acid
Noun
- Base: acid
- Plural: acid, acids
กลุ่มคำที่เกี่ยวข้อง
Forms
acids
noun
Core family
acidic
adjective B1
acidity
noun
Related words
antacid
noun
acidify
verb
Negative and opposite forms
alkaline
adjective
Advanced or less common
acidification
noun
วลีและสำนวน
acid rain
1/ˈæsɪd ɹˈeɪn/
fixed phrase
technical
Rain with acidic pollutants
Rain that has harmful chemicals from pollution and can damage nature and buildings.
ตัวอย่าง
- Acid rain has destroyed many forests in the region.
- Scientists are studying ways to reduce acid rain caused by factories.
acid test
1/ˈæsɪd tˈɛst/
idiom
Decisive proof of quality
A final and most important test to show if something is good or works well.
ตัวอย่าง
- The new software faces its acid test when it is released to the public.
- Playing against the top team will be the acid test for our defense.
drop acid
1/dɹˈɑp ˈæsɪd/
fixed phrase
slang
Take LSD drug recreationally
To take the illegal drug LSD to experience its effects.
ตัวอย่าง
- They dropped acid before going to the music festival.
- He said he once dropped acid in college but never again.