英 [rʌŋ] 美 [rʌŋ]
n. （梯子的）横档；梯级（尤指社会等级或职业结构）；（椅子的）横档
v. 给……打电话；发出铃声；（使）响起铃声；回响；充满（ring的过去分词）
n. （Rung）（美）龙（人名）
复数rungs
rung /rʌŋ/
Rung is the past participle of ring. (ring)的过去分词
可数名词 The rungs on a ladder are the wooden or metal bars that form the steps. 梯级
I swung myself onto the ladder and felt for the next rung.
我悠到那个梯子上，然后摸索下一级阶梯。
可数名词 If you reach a particular rung in your career, in an organization, or in a process, you reach that level in it. (职业、组织、过程的) 阶段
I first worked with him in 1971 when we were both on the lowest rung of our careers.
我第一次和他共事是在1971年，当时我们都处在职业生涯的起步阶段。
梯级-引用次数：1
It uses the ladder rung as basic element unit, compiles the following element step by step, transforms the LD into the IL, and formats the PLC execution codes in digital identification.
以梯级为基本单位，按PLC逻辑顺序逐单元进行编译，将梯形图映射成指令表，并可以生成以数字标识的PLC执行代码，编译效率高，执行速度快。
参考来源数控系统软PLC的研究与开发
梯级
梯级
振铃效应
... ▶advancement：晋升 ▶rung：地位 ▶entry-level：入门的，最底阶层的 ...
... Runesequation朗内斯方程 rung梯蹬 runningawayformthewater脱水 ...
... bias v.使有偏见 rung 阶梯，梯子的横条 hostess 女主人 ...
He put his foot on the bottom rung to keep the ladder steady.
他用脚踩住最底下的横档稳住梯子。
The clock in the hall has rung.
大厅里的钟己经敲响。
I swung myself onto the ladder and felt for the next rung.
我悠到那个梯子上，然后摸索下一级阶梯。
In Transparency International's just-released 2009 survey of world corruption, Afghanistan was only one step above the bottom rung,ranking 179th out of 180 countries surveyed.
VOA : standard.2009.11.17
Earlier, the school responded to a low rung on the Forbes Private College Financial Health Rankings.
Variety employs some seven thousand people, and the bottom rung earns the minimum wage.
Treaty, condemnation bordering on hysteria has rung out from the capitals of the world.
CENTERFORSECURITYPOLICY: Telling It Like It Was: Chairman Helms on the C.T.B.T. Vote