友善列印

使用此索引瀏覽詞彙表

特殊 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 全部詞目

K

Kilo-

Prefix denoting one thousand.

Kilogram

Symbol: kg. The base unit of mass in SI units ('Système International d'Unités' in French, also known as metric). 1kg. = 1000g.

Kilometre

Symbol: km. A unit of length in SI units ('Système International d'Unités' in French, also known as metric). 1km. = 1000m.

Kite

In geometry, a quadrilateral shape with two pairs of equal, adjacent sides whose diagonals consequently intersect at right angles.