limit

• 名词，表示某个点、边界或限制，超出该点、边界或限制则某事物不能或不应越过。

A noun referring to a point, boundary, or restriction beyond which something cannot or should not go.

1. Boundary or endpointA2formal

   A point or line beyond which something cannot or may not pass.

   界限

   • The speed limit on this road is 60 miles per hour.
   • We reached the limit of our patience.
   • There is a limit to how much weight the bridge can hold.

   同义词borderboundboundarycapceilingcutoffedgeendextremityfrontiermarginmaximumperimeter

   反义词centercoreheartinteriormiddle

2. Maximum allowedA2formal

   The greatest amount, number, or extent that is allowed or possible.

   限制

   • The credit card has a spending limit of $5,000.
   • The time limit for the exam is three hours.
   • The noise limit in the library is strictly enforced.

   同义词boundcapceilingcutoffmaximumupper limit

3. Restriction or constraintB1formal

   A restriction that controls or limits something.

   限制

   • There are limits to what we can achieve with this budget.
   • The government imposed limits on carbon emissions.
   • Age limits apply for this competition.

   同义词barrierboundcapceilingcheckconstraintcurblimitationrestraintrestriction

   反义词allowancefreedomlibertylicensepermissiveness

• 动词，表示对某事物设定界限或范围，加以限制、约束或控制，使其不超过一定限度。

A verb used to indicate the act of restricting or confining something within certain boundaries or limits.

1. Restrict or confineB1formal

   To set a boundary or restriction on something, preventing it from exceeding a certain point.

   限制

   • The government decided to limit the number of imports.
   • You should limit your screen time to two hours a day.
   • The new law limits the amount of pollution factories can produce.

   同义词boundcapcircumscribeconfineconstraincurbrestrainrestrict

   反义词expandextendfreeliberatereleaseunbounded

2. Reduce or controlB1formal

   To keep something within a specific range or level.

   限制

   • We need to limit our expenses this month.
   • The doctor advised him to limit his salt intake.
   • The company limited the number of participants in the training.

   同义词capcheckconstraincontrolcurbhold downregulaterestrainrestricttame

   反义词expandextendfreeincreaserelease