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n 鋸子(tool for cutting wood，metal，etc that has teeth)[C]：Cut through the branch with a～. 用鋸把那根樹枝鋸下來(lái)。a hand-/hack-/chain-～手/弓(鋼)/鏈鋸;a circular～圓鋸;a～blade 鋸條;

→′sawdust 鋸末;′sawtooth 鋸齒;′sawmill 鋸木廠;′sawhorse 鋸木架;

v(1)鋸(cut with or use a saw)[I，I+prep，T+n，T+n+prep，T+n+adv]：～for half an hour 鋸了半個(gè)小時(shí);～off the branch 把樹枝鋸掉;～wood 鋸木頭;～a log in half/in two/into planks/into little pieces 把一根木頭鋸成兩截/兩半/木板/小塊;～the branch off (the tree)(從樹上)把這根樹枝鋸掉;～the tree/the table/the plank through 鋸斷樹/桌子/木板;

(2)(拉鋸般地)來(lái)回移動(dòng)(move (an object)from side to side as if moving a saw)[I+prep (at)，I+adv (away)，I+adv (away)+prep (at)，T+n]：～the air with one's hands 來(lái)回?fù)]舞著自己的手臂;He was～ing away at his violin without producing any tune I recognized. 他拉著小提琴，但沒(méi)拉出一首我知道的曲調(diào)?！?away at) a loaf of bread with a blunt knife 用一把鈍刀子在面包上來(lái)回地切;

(3)易鋸開(able to be sawn)[I]：The Wood (timber)～s easily/smoothly/badly. 這木頭(木材)容易/容易/不易鋸開。

saw down (v adv)鋸倒(vt)：They have sawn 20 trees down this morning. 今天上午他們已鋸倒了20棵樹。

saw up (v adv)鋸成小塊(某種形狀)(vt)：He～ed the spare timber up for firewood. 他把剩余的木材都鋸開當(dāng)柴火。Get the carpenter to～the wood up to your requirements. 讓木匠按你的要求鋸木頭。

→′sawyer n 鋸木工