資料來源 : pyDict

矯方; 四扭編組; 形成矩形脈沖

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Square \Square\, v. t. [imp. & p. p. {Squared}; p. pr. & vb. n.
   {Squaring}.] [Cf. OF. escarrer, esquarrer. See {Square}, n.]
   1. To form with four sides and four right angles. --Spenser.

   2. To form with right angles and straight lines, or flat
      surfaces; as, to square mason's work.

   3. To compare with, or reduce to, any given measure or
      standard. --Shak.

   4. To adjust; to regulate; to mold; to shape; to fit; as, to
      square our actions by the opinions of others.

            Square my trial To my proportioned strength.
                                                  --Milton.

   5. To make even, so as leave no remainder of difference; to
      balance; as, to square accounts.

   6. (Math.) To multiply by itself; as, to square a number or a
      quantity.

   7. (Astrol.) To hold a quartile position respecting.

            The icy Goat and Crab that square the Scales.
                                                  --Creech.

   8. (Naut.) To place at right angles with the keel; as, to
      square the yards.

   {To square one's shoulders}, to raise the shoulders so as to
      give them a square appearance, -- a movement expressing
      contempt or dislike. --Sir W. Scott.

   {To square the circle} (Math.), to determine the exact
      contents of a circle in square measure. The solution of
      this famous problem is now generally admitted to be
      impossible.