涡 ⇒
漩涡 xuánwō, [漩渦], whirlpool/eddy/vortex/(fig.) maelstrom
涡轮 wōlún, [渦輪], turbine
涡流 涡 guō/wō, [渦], name of a river, eddy/whirlpool
旋涡 xuánwō, [旋渦], spiral/whirlpool/eddy/vortex
涡轮机 涡旋 wōxuán, [渦旋], eddy/vortex
涡虫
扇 ⇒
扇 shān/shàn, to fan/to slap sb on the face, fan/sliding, hinged or detachable flat part of st...
风扇 fēngshàn, [風扇], electric fan
扇子 shànzi, fan/CL:把[bǎ]
扇贝 shànbèi, [扇貝], scallop (genus Pecten)
扇动 shāndòng, [扇動], to fan/to flap/to incite/to instigate (a strike etc)
电风扇 diànfēngshàn, [電風扇], electric fan/CL:架[jià],臺|台[tái]
电扇 diànshàn, [電扇], electric fan
吊扇 diàoshàn, a ceiling fan/a punka
扇形 shànxíng, circular sector
一扇扇 排风扇 折扇 zhéshàn, folding fan
扇车 海扇 绢扇 蒲扇 púshàn, palm-leaf fan/cattail-leaf fan
换气扇