On receipt of the manuscript the compositors started casting ( it ) off .一收到手稿, 排字 工人就开始估计印刷 篇幅.On receipt of the manuscript the compositors stared to cast it off.一收到手稿,排宇工人就开始估计印刷篇幅....

n.排字工人，排序( compositor的名词复数 )...

compositors的音标：compositors的英式发音音标为：[kəm'pɒzɪtəz]compositors的美式发音音标为：[kəm'pɒzɪtəz]...