dose

• 名词，指一次服用或使用的某物质的量，尤指药物或药剂的用量。也可泛指任何事物的分量或程度。

A noun referring to a specific quantity or amount of a substance, especially a medicine or drug, administered or taken at one time.

1. Measured amount of medicineB1formalmedical

   A specific quantity of a medicine or drug taken at one time.

   剂量

   • The doctor prescribed a daily dose of 500 milligrams.
   • She missed her morning dose of antibiotics.
   • It is important not to exceed the recommended dose.

   同义词amountdosagemeasureportionquantityration

2. B2informal

   An amount of something, especially something unpleasant or intense.

   一份

   • He received a heavy dose of criticism for his mistake.
   • The movie delivers a healthy dose of action and suspense.
   • She got a dose of reality when she saw the bill.

   同义词allotmentamountmeasureportionquantityquotarationservingsharetaste

• 动词，指给某人或某物服用或注射一定剂量的药物或制剂；也可指测量或配定剂量。

A verb used to indicate the act of administering a measured amount of a substance, typically a medicine or drug.

1. Administer medicationB2formalmedical

   To give someone a measured amount of a medicine or drug.

   给药

   • The nurse dosed the patient with antibiotics every six hours.
   • He dosed himself with painkillers for his headache.
   • The doctor carefully dosed the child's cough syrup.

   同义词administerdispensegivemedicatetreat

   反义词withhold

2. Expose to somethingB2informal

   To subject someone or something to a quantity of something, often unpleasant.

   使遭受

   • The plants were dosed with fertilizer to promote growth.
   • She dosed the coffee with extra sugar.
   • The workers were dosed with radiation during the accident.

   同义词exposesubject