双岛 meaning in Chinese

twin islet

One of the odder coincidences of physical geography is the fact that there are two double islands , roughly the same size , positioned at each other ' s antipodes , or farthest - distant point
自然地理上较为奇特的巧合之一是地球上有两组大小约略相同、位置相对或者说相距最为遥远的双岛。
Of them , transfer of index finger dorsal island flap was performed in 2 cases , transfer of middle finger ulnar island flap and index finger dorsal island flap in one case , transfer of double island flaps from middle finger and ring finger in one case
其中示指背侧岛状皮瓣转移修复拇指损伤2例，中指尺侧岛状皮瓣加示指背侧岛状皮瓣转移修复拇指脱套伤1例，中环指双岛状皮瓣转移修复拇指撕脱离断伤1例，中指尺侧岛状皮瓣转移修复拇指损伤4例。