drag + object
He dragged the heavy box across the floor.
他把沉重的箱子拖过了地板。
拖；拉；拽
dragging — present participle of drag
（用鼠标）拖拽；拖动；磨蹭；不情愿地做；缓慢吃力地进行；艰难地度过；拖累；阻碍；摩擦；蹭
to pull something along a surface or through a substance, often with effort
沿着表面或穿过介质拖曳,有时费力。
To pull along a surface or through a medium, sometimes with difficulty.
沉重、费力或缓慢地行进；以疲惫的努力前进；拖延地继续。
To proceed heavily, laboriously, or slowly; to advance with weary effort; to go on lingeringly.
缓慢或不热情地行动或进行；不情愿。
To act or proceed slowly or without enthusiasm; to be reluctant.
拖着(沉重之物)前进；因此,痛苦或困难地度过。
To draw along (something burdensome); hence, to pass in pain or with difficulty.
作为障碍或阻碍；拖后腿。
To serve as a clog or hindrance; to hold back.
按住按钮移动指针设备；以此方式移动、复制(项目)。
To operate a pointing device by moving it with a button held down; to move, copy, etc. (an item) in this way.
无意中在表面上摩擦或刮擦。
To unintentionally rub or scrape on a surface.
击打或踢偏目标。
To hit or kick off target.
用拖网捕鱼。
To fish with a dragnet.
在水中底部拖曳某物以搜寻丢失物品或尸体。
To search for something, as a lost object or body, by dragging something along the bottom of a body of water.
用耙或拖耙破土；耙地。
To break (land) by drawing a drag or harrow over it; to harrow.
像用拖网一样彻底搜查。
To search exhaustively, as if with a dragnet.
演奏时速度过慢或无意中逐渐减速。
To play at a slower tempo than one is supposed to or than the other musicians one is playing with, or to inadvertently gradually decrease tempo while one is playing.
一般现在时
She drags the heavy suitcase.
她拖着沉重的行李箱。
一般过去时
He dragged the chair across the room.
他把椅子拖过房间。
现在完成时
They have dragged the boat onto the shore.
他们已把船拖到岸上。
规则动词，过去式和过去分词加-ed，现在分词双写g加-ing。
She dragged the heavy suitcase across the airport floor.
她拖着沉重的行李箱穿过机场大厅。
用法提示：句中drag的过去式dragged表示费力地拉或拖动物体。
The tired horse was dragging the cart up the hill.
疲惫的马正拖着车上山。
用法提示：现在分词dragging强调持续地拉拽动作。
He always drags his feet when it is time to do chores.
一到做家务的时候，他总是磨蹭。
用法提示：固定短语drag one's feet表示拖延或行动缓慢。
He dragged the heavy box across the floor.
他把沉重的箱子拖过了地板。
She dragged her son to the dentist.
她把儿子拖到了牙医那里。
不及物用法
The meeting dragged on for hours.
会议拖了好几个小时。
grammar · medium
易错句子I dragged the box the room.
正确表达I dragged the box to the room.
表示方向的介词"to"缺失，需添加以明确移动方向。
grammar · medium
易错句子The child dragged across the floor.
正确表达The child dragged himself across the floor.
动词"drag"是及物动词，需接宾语；这里缺少反身代词"himself"以表达主语自己移动。
拖某物
He dragged the heavy suitcase to the car.
他把沉重的行李箱拖到汽车旁。
拖延；持续太久
The meeting dragged on for three hours.
会议拖延了三个小时。
拖长；延长
They dragged out the negotiations unnecessarily.
他们不必要地拖延了谈判。
落在后面；落后
One student always drags behind the rest of the class.
有一个学生总是落后于班上的其他人。
把某人拉走
She had to drag her son away from the video game.
她不得不把儿子从电子游戏前拉走。
拖放
You can drag and drop files into the folder.
你可以将文件拖放到文件夹中。
拖拽时常用的工具，与 drag 的‘拉’义相关。
drag 的‘缓慢移动’义常与 slow 搭配描述速度。
计算机操作中，drag 指用鼠标拖动光标移动图标。
拖拽时通常需要克服阻力，与 drag 的‘对抗阻力’义相关。
drag 的‘拖延’义与 delay 同属时间上的滞后概念。
故意拖延
The government is dragging its feet on reforming the tax system.
政府在改革税收制度方面故意拖延。
把某人拖入某事
I don't want to be dragged into their argument.
我不想被卷入他们的争论。
拖延某事
Let's not drag this meeting out any longer.
我们不要再拖延这次会议了。
你将被拖入地狱！
The old woman threatened to drag her to hell.
老妇人威胁要把她拖入地狱。
没有人能把我拖垮。
Negative comments will not drag me down.
负面评论不会把我拖垮。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.