七大八小
七大八小七大八小[qī dà bā xiǎo]1.■objects of various sizes thrown together
热门单词
- 一次循环工艺图 once-through flowsheet;
- 一次模 one-off pattern;
- 一片春色
- 一级星系 first-rank galaxy;
- 一跃而过
- 一鼻孔出气
- 万能分度头 universal dividing head;
- 万能钳子 combination cutting and twisting pliers;
- 万能鞍架 universal saddle;
- 三九严寒
- 三叠
- 三和弦
- 三层版 tripack;
- 三度磁芯存储器 three-dimensional core memory;
- 三氯乙烯 triclene; circosolv; {有化} trichloroethylene;
- 三点开关 three-point switch; three-way switch;
- 三线双交换 three strands double crossing-over;
- 三色碳溴法 {摄} carbro process;
- 三角形突起 dentation;
- 三角洲朵体 delta lobe;
- 三角铁 {音} triangle; angle iron; L-iron (角钢);