anfractuous
adj.
"full of windings and turnings," 1620s, from Latin anfractuous, from anfractus "a winding, a turning, bending round," especially "a circuitous route," from am(bi)- "around" (see ambi-) + fractus, past participle of frangere "to break" (see fraction). Related: Anfractuosity.
〔蒋〕[an-加强意义，fract折→曲，-uous形容词后缀，…的] 弯曲的，迂回的
〔李〕[an-(ambi-)=about周围；fract=to break, to turn破，转；-u-;-ous a.=having the quality有……性能的→“turning about来回转折的”→] a. winding;circuitous弯曲的；迂回