双中英惯用短语:
| - 单双面胶纸 single-double-side offset paper
- 单层屏蔽双绞线 One-layer (STP)
- 单峰[双峰]驼 an Arabian [a Bactrian] camel
- 单张纸双面单色胶印机 sheet-fed single colour perfector
- 单张纸双面胶印机 sheet-fed offset perfector
- 单效双泵 simplex-duplex pump
- 单方面实施双重课税的宽免 unilateral relief from double taxation
- 单极双投开关 single-pole double-throw switch
- n. 单柄或双柄, 带嘴的, 通常为陶制的）大罐, 大壶. container for liquids, with one or two handles and a lip for pouring （
- 单物镜双筒显微镜 mono-objective binocular microscope
- adj. 单的（指一双、 一套、 一组...中的单个） are missing
- 单相双连绝缘手提砂轮机 single phase double insulation hand grinder
- 单相双连绝缘抛光机 single phase double insulation buffing machine
- 单相双连绝缘电钻 single phase double insulation electric drill
- 单相双连绝缘管道清理机 single phase double insulation pipeswabbing machine
- 单相双速电动机 single-phase double-speed motor
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