摸索或处理( fumble的现在分词 )；乱摸，笨拙地弄；使落下；
1. 乱摸：13. one night stand:一夜情 | 14. fumbling:乱摸 | 15. nostril:鼻孔
2. 摸索：Snicker 窃笑 | Fumbling 摸索 | Wrinkle 皱纹 皱褶
adj
1. showing lack of skill or aptitude
e.g. a bungling workman
did a clumsy job
his fumbling attempt to put up a shelf
Synonym: bunglingclumsyincompetent