Felli费利
fellvt.砍伐;击倒n.丘原;沼泽地adj.凶残的;毁灭性的动词fall的过去式.
Fell to work immediately.突然精力充沛地投入工作
fell where the shoe pinchesadj.知道困难的原因在哪里
felliptical glass reflector椭圆偏振光
fell upon difficult times.困难时期
Felling tree is for bidden.禁止砍伐树木。
Felling trees is forbidden.禁止砍伐树木。
Fell into the foaming brine.掉进冒着泡末的盐水里。