英语

dose

gb/dˈoʊs/ us/dˈoʊs/
A2 英语
~ 2700
义项
0 个义项
名词 A2 quantity
1

Measured amount of medicine

The amount of medicine or drug you take at one time.

用法模式: a dose of [medicine/drug]
常见错误:
Learners sometimes confuse 'dose' with 'dosage'. 'Dose' is the amount taken at one time; 'dosage' is the overall regimen or schedule.
近义词
portion (A general term for part of something; less specific to medicine.) | amount (General term for quantity; not limited to medical use.)
反义词
overdose (Taking too much of a medicine or drug.)
搭配
high dose |low dose |single dose |daily dose |overdose
主题
health |medicine |science
例句
  • The doctor prescribed a low dose of antibiotics.
  • You should not exceed the recommended daily dose.
  • He forgot to take his morning dose of insulin.
  • This vaccine requires only a single dose.
  • A high dose of caffeine can cause restlessness.
学习者例句
  • I take one dose in the morning.
  • She needs a small dose of the drug.
  • He missed his evening dose.
  • The nurse gave me my dose.
  • Do not take more than one dose.
名词 B1 quantity
2

Amount of something unpleasant

A bad or unpleasant thing that happens to you in some amount.

用法模式: a dose of [something unpleasant]
常见错误:
Learners may try to use 'dose' only for medicine; it can also be used figuratively for experiences.
近义词
share (Implies a portion of something, often neutral or positive; less intense.) | bout (A short period of intense activity or suffering; more focused on events than quantities.)
反义词
relief (The removal or lessening of something unpleasant.)
搭配
a dose of reality |a heavy dose |a bad dose
主题
emotions |daily life |core_vocabulary
例句
  • He got a nasty dose of criticism after the meeting.
  • She received a heavy dose of bad news this week.
  • That comment was a real dose of reality for him.
  • After all his bragging, he finally got a dose of humility.
学习者例句
  • He got a bad dose of anger from his boss.
  • I had a big dose of bad luck today.
  • She got a dose of sadness after hearing the news.
  • They had a heavy dose of problems last year.
动词 B2 action
3

Give measured amount of medicine

To give someone a set amount of medicine or drug.

用法模式: to dose [someone/something] with [medicine/drug]
常见错误:
Learners may confuse 'dose' (verb) with 'take' when speaking about themselves receiving medicine. 'Dose' is usually done by someone else to another person or animal.
近义词
administer (More formal and technical term, often used in medical contexts.)
反义词
withhold (To deliberately not give medicine or treatment.)
搭配
dose with antibiotics |dose regularly |dose carefully
主题
health |medicine
例句
  • The nurse dosed the patient with painkillers.
  • Farmers sometimes dose cattle with vitamins.
  • He dosed himself with cough syrup before bed.
学习者例句
  • The doctor dosed the child with the drug.
  • She dosed the dog with medicine.
  • They dosed me with strong pills.
  • He dosed her with antibiotics.
语法
词典原形
dose
IPA
GB/dˈoʊs/
US/dˈoʊs/
音节与重音
dose (1 个音节)
Stress on 1st syllable (dose)
词形变化
Noun
  • Base: dose
  • Plural: doses
Verb
  • Base: dose
  • 3rd Person Singular: doses
  • Present Participle: dosing
  • Past: dosed
词族
Forms
doses noun dosing verb dosed verb
Core family
dosage noun B2
Related words
overdose noun
相关表达

a dose of reality

1
/ə dˈoʊs əv ɹiˈæləti/
idiom

Unpleasant truth experience

An experience that shows you the real facts, even if they are not nice.

例句
  • Losing his job gave him a real dose of reality about the economy.
  • The tough competition was a dose of reality for the young athlete.

double dose

1
/dˈʌbəl dˈoʊs/
fixed phrase

Twice the usual amount

An amount that is twice as much as usual, especially for medicine or drugs.

例句
  • The patient accidentally took a double dose of the medication.
  • This movie offers a double dose of action and humor.

overdose on

1
/ˈoʊvɚdˌoʊs ˈɔn/
phrasal verb

Take too much of something dangerous

To take too much of a drug, medicine, or other substance so that it is dangerous or harmful.

例句
  • He overdosed on sleeping pills and had to be rushed to the hospital.
  • She overdosed on chocolate during the holidays.

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