vinculum

英汉释义

• n.

  1.联结,纽带,结合(物)

  2.【数】插线,线括号

  3.【解】纽,系带

英英释义

• n.

  1.a horizontal line above two or more members of a compound mathematical expression, used to show that the expression is to be treated as a single term.

  2.a band of tissue, especially a ligament