名詞 proletariat:

1. a social class comprising those who do manual labor or work for wages
   同義詞：labor, labour, working class

1. A member of the proletariat; a worker.
   無(wú)產(chǎn)者無(wú)產(chǎn)階級(jí)的一員; 產(chǎn)業(yè)工人
2. The dictatorship of the proletariat is one of the aims of Communism.
   無(wú)產(chǎn)階級(jí)專政是共產(chǎn)主義的目標(biāo)之一。

pro.le.tar.i.at

n.（名詞）

The class of industrial wage earners who, possessing neither capital nor production means, must earn their living by selling their labor.
無(wú)產(chǎn)階級(jí)：工業(yè)社會(huì)中掙工資的階級(jí)，他們既沒占有資本也沒有生產(chǎn)資料，必須通過出賣勞動(dòng)謀生
The poorest class of working people.
社會(huì)的最下層階級(jí)：工人中的最貧苦的階級(jí)
The propertyless class of ancient Rome, constituting the lowest class of citizens.
（古羅馬社會(huì)中的）最下層階級(jí)：古代羅馬沒有財(cái)產(chǎn)的階級(jí)，組成公民中最低層的階級(jí)

來(lái)源：
French prolétariat
法語(yǔ) prolétariat
from Latin prôlôt3rius [belonging to the lowest class of Roman citizens] * see proletarian
源自 拉丁語(yǔ) prôlôt3rius [屬于羅馬公民中最低的階級(jí)] *參見 proletarian