名詞 w.:

1. a heavy grey-white metallic element; the pure form is used mainly in electrical applications; it is found in several ores including wolframite and scheelite
   同義詞：tungsten, wolfram, W, atomic number 74
2. the cardinal compass point that is a 270 degrees
   同義詞：west, due west, westward, W
3. a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm
   同義詞：watt, W
4. the 23rd letter of the Roman alphabet
   同義詞：W, letter w, double-u

w.
abbr.（略語(yǔ)）
Week.
Week.
Weight.
Weight.
Wide.
Wide.
Width.
Width.
Wife.
Wife.
With.
With.