短語詞組短語felling cycle [林]采伐周期;輪伐期;采伐間隔期;采伐期felling marks [紡]分匹色緯;分胚色緯felling silk 反手雙股絲線felling licence [林]伐木許可證;[林]采伐許可證regeneration felling 更新采伐felling cut 上口;下口final felling [林]主伐;森林主伐felling dog [木]插木齒Step felling 階段狀伐采;階段狀采伐fell in 排隊；到期fell into 掉進；變成fell in love with 愛上…（fall in love with的過去式）fell on 落到fell down 倒下；感到悶悶不樂fell asleep 睡著了；入睡fell off 跌落fell out v . 爭吵fell ill 生病fell to the ground 跌到地上fell over 落在fell for 愛上，傾心fell back 后退fell short of 沒打中目標，不夠長fell through 未能實現fell flat 臥倒；引不起興趣；完全失敗fell under 歸入fell in with 偶然碰見at one fell swoop 一舉，一下子fell back on vt . 依靠于…… 返回 felling