uni-directional

基本解釋

Voltage suppressors come in uni or bi-directional types.
電壓消除器分為單向和雙向兩種類(lèi)型。
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In a uni-directional association, two classes are related, but only one class knows that the relationship exists.
在一個(gè)單向關(guān)聯(lián)中，兩個(gè)類(lèi)是相關(guān)的，但是只有一個(gè)類(lèi)知道這種聯(lián)系的存在。
A uni-directional association is drawn as a solid line with an open arrowhead (not the closed arrowhead, or triangle, used to indicate inheritance) pointing to the known class.
一個(gè)單向的關(guān)聯(lián)，表示為一條帶有指向已知類(lèi)的開(kāi)放箭頭（不關(guān)閉的箭頭或三角形，用于標(biāo)志繼承）的實(shí)線。