岛链

岛链	dǎo liàn	island chain
岛	dǎo	variant of 岛
岛	dǎo	island / CL:个,座
链	liàn	chain / cable (unit of length: 100 fathoms, about 185 m) / chain (unit of length: 66 feet, about 20 m) / to chain / to enchain