英寸（英文名：inch，缩写in，符号″）是英国传统长度单位，源于拉丁语“uncia”（意为十二分之一），1英寸等于2.54厘米，1mil（密耳）为千分之一英寸（0.00254厘米）。 该单位标准由英王爱德 …

The international standard symbol for inch is in (see ISO 31-1, Annex A) but traditionally the inch is denoted by a double prime, which is often approximated by a double quote symbol, and the foot by a …

Definition: An inch (symbol: in) is a unit of length in the imperial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959.

Inches are a unit of measurement equal to 1/12 of a foot or 2.54 centimeters. Learn more about the usage, origin, and history of the inch.

認識英吋與公分 英吋（Inch）的由來 英吋是英制長度單位，源自於英國。 根據傳統定義，1英吋大約等於成年男子大拇指第一節的寬度。 1959年，國際協議將英吋正式定義為2.54公分，此標準沿用至今。

单位说明及转换对照表 英寸 [in] 英寸（英语：inch，缩写为in），是英制及美制中的长度单位。 1英寸等于1⁄12 英尺，亦等于1⁄36 码。 按照现行国际码的定义，1英寸严格等于2.54厘米。

This book is smaller, but still relatively thick (five by seven by one inch), with over 350 pages.

英寸（inch）是使用于英国及其前殖民地 (包含美国、加拿大、澳大利亚)和英联邦的长度单位。 一般为1in=2.54cm，在英制里，12英寸为1英尺，36英寸为1码 [1]。

inch, unit of British Imperial and United States Customary measure equal to 1/36 of a yard. The unit derives from the Old English ince, or ynce, which in turn came from the Latin unit uncia, which was …

Inch explained in simple words is the customary unit of length that is one-twelfth of a foot, widely used in the United States for measuring small distances. Inch symbol is given by the double prime or double …