twin beds成对床;两张单人床;成对单人床;双床房
Twin Tiers双蒂尔斯地区
Twin Shot肥猫天使;射手双喵
twin cable[电] 双芯电缆;双绞电缆;双电缆;对绞电缆
Twin Signal变身席格那;变身席格纳
crystal twin[晶体] 双晶;翻译;孪晶
annealing twin退火双晶;翻译
twin screw双螺杆;双螺旋桨船;双螺旋桨的双螺杆的
Twin Daggers双镖
N-COUNT（可数名词） Twins are two people who were born at the same time from the same mother. 双胞胎
Sarah was looking after the twins.
萨拉当时正在照看双胞胎。
ADJ（形容词） Twin is used to describe a pair of things that look the same and are close together. 成对的; 成双的 [ADJ n]
...the twin spires of the cathedral.
…那座大教堂的双尖顶。
ADJ（形容词） Twin is used to describe two things or ideas that are similar or connected in some way. 相似的; 相关的 [ADJ n]
...the twin concepts of liberty and equality.
…自由和平等这两个相关的概念。