2、使用場合不同。
(1)cutup更多的是切東西。她把洋蔥切碎，放進鍋裏。)
(2)cutout更多的是指刪除和減少壹些內容，比如:He cut out theexpensenor to save the money。(他為了省錢，省了壹些費用。)
(3)cutoff指切斷，壹部分從整體中分離出來，例如Shehadafingercutofbyamachinenwhileworking在工作時。(她在工作時被機器切掉了壹根手指。)
(4)cutdown更多的是指切割的向下方向，例如:Hecutdownthetrees。(他砍倒了那棵樹。)
/iknow-pic . cdn . BCE Bos . com/f 703738 da 97739126 a5d 9030 f 7198618367 AE 26 c " target = " _ blank " title = " " class = " ikqb _ img _ alink " >/iknow-pic . cdn . BCE Bos . com/f 703738 da 97739126 a5d 9030 f 7198618367 AE 26 c？x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/f 703738 da 97739126 a5d 9030 f 7198618367 AE 26 c "/>
3.不同的感情色彩。壹般來說，cutout和cutdown用在書面語中，而cutup和cut down常用在日常交際中。
參考資料:
/fanyi.baidu.com/？ALD type = 85 # en/zh/cut % 20up " target = " _ blank " title = " Cutup-百度翻譯" > cut up-百度翻譯
/fanyi.baidu.com/？ALD type = 85 # en/zh/cut % 20 out " target = " _ blank " title = " Cutout-百度翻譯" > Cutout-百度翻譯
/fanyi.baidu.com/？ALD type = 85 # en/zh/cut % 20 off " target = " _ blank " title = " Cutoff-百度翻譯" > cut off-百度翻譯
/fanyi.baidu.com/？ALD type = 85 # en/zh/cut % 20 down " target = " _ blank " title = " Cutdown-百度翻譯" > cut down-百度翻譯