短語詞組短語felling cycle [林]採伐周期;輪伐期;採伐間隔期;採伐期felling marks [紡]分匹色緯;分胚色緯felling silk 反手雙股絲線felling licence [林]伐木許可証;[林]採伐許可証regeneration felling 更新採伐felling cut 上口;下口final felling [林]主伐;森林主伐felling dog [木]插木齒Step felling 堦段狀伐採;堦段狀採伐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 後退fell short of 沒打中目標，不夠長fell through 未能實現(xiàn)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 一擧，一下子fell back on vt . 依靠於…… 返回 felling