border

• 名词，指分隔两个地区、国家或区域的界线或边界；也可指物体边缘或事物之间的界限。

A noun referring to a line or boundary that separates two areas, countries, or regions.

1. Geographical boundaryA2formal

   A line separating two countries, states, or regions.

   边界

   • They crossed the border into Canada.
   • The river forms the natural border between the two countries.
   • Border security has been tightened recently.

   同义词borderlineboundarydemarcation lineedgefrontierline

2. Edge or marginA2formal

   The outer edge or boundary of an area or object.

   边缘或边界

   • The garden has a border of flowers.
   • She drew a decorative border around the page.
   • The border of the table is made of oak.

   同义词boundarybrinkedgefringemarginoutlineperimeterperipheryrimverge

   反义词centercoreinteriormiddle

3. B2formal

   A limit or dividing line between two conditions, states, or categories.

   界限

   • He lives on the border between poverty and comfort.
   • The project is on the border of success and failure.
   • Her behavior crossed the border of acceptable conduct.

   同义词boundarybrinkcutoffdemarcationdividing lineedgelimitthresholdverge

   反义词centercoreinteriormiddle

• 动词，表示与某物接壤、形成或划分边界，或紧邻某物旁边。

A verb used to indicate the act of forming or sharing a boundary with something, or being adjacent to something.

1. Share a boundaryB1formal

   To be adjacent to or share a border with another country, region, or area.

   接壤

   • Canada borders the United States to the north.
   • The garden borders the river on one side.
   • Several countries border the Mediterranean Sea.

   同义词abutadjoinjoinmeetneighbortouch

2. Be close to a stateB2formal

   To come very close to a particular condition or quality, often used with 'on'.

   接近

   • His behavior borders on rudeness.
   • The situation borders on a crisis.
   • Her speech bordered on the poetic.

   同义词approachapproximatenearresembletouch on

短语动词变体border on