常見(jiàn)例句The luminous intensity on unit area. 單位麪積上的發(fā)光強(qiáng)度。We use x as the symbol for an unknown quantity. 我們用x表示一個(gè)未知數(shù)。The family is the smallest social unit. 家庭是社會(huì)最小的單位。Ms X has been named for the directorship/named as the new director. 某女士已被提名任董事職務(wù)[任命爲(wèi)新董事]。Pressure is force per unit area. 壓力就是電單位麪積上的力。What does x represent in this equation? 這個(gè)方程式中的x代表什麼? 返回 X-unit