写实行星际货船，长系绳连接旋转居住轮与粗短推进段，聚变引擎喷口，无气动外形，深空星背景，硬科幻工业设计，无文字无水印

realistic interplanetary cargo ship, long tether linking rotating habitat wheel and stubby drive section, fusion engine nozzle, no aerodynamic form, deep space starfield, hard sci-fi industrial design, no text no watermark

笨重货船沿系绳缓缓翻转，居住轮转出银弧，引擎段远悬冷却，恒星微光下穿行星带航行，冷峻写实太空质感，电影感，无文字无水印

bulky freighter slowly tumbling along tether, habitat wheel tracing silver arc, cold drive section far away, sailing through asteroid belt under dim starlight, cold realistic space texture, cinematic, no text no watermark