铸锭列车，锭模列车；
v.（使…）在地上拖拉，慢吞吞地走，磨蹭( drag的第三人称单数 )；拖；打捞；（用鼠标）拖动
同义词：retarding force
something that slows or delays progress"taxation is a drag on the economy"; "too many laws are a drag on the use of new land"
something tedious and boring"peeling potatoes is a drag"
clothing that is conventionally worn by the opposite sex (especially women's clothing when worn by a man)"he went to the party dressed in drag"; "the waitresses looked like missionaries in drag"
a slow inhalation (as of tobacco smoke)"he took a drag on his cigarette and expelled the smoke slowly"
同义词：puffpull
the act of dragging (pulling with force)"the drag up the hill exhausted him"
v.pull, as against a resistance"He dragged the big suitcase behind him"; "These worries were dragging at him"
draw slowly or heavily同义词：haulhalecart
force into some kind of situation, condition, or course of action"don't drag me into this business"
同义词：embroiltanglesweepsweep updrag in
move slowly and as if with great effortto lag or linger behind"But in so many other areas we still are dragging"
同义词：trailget behindhang backdrop behind
suck in or take (air)同义词：puffdraw
use a computer mouse to move icons on the screen and select commands from a menu"drag this icon to the lower right hand corner of the screen"
walk without lifting the feet同义词：scuff
search (as the bottom of a body of water) for something valuable or lost同义词：dredge
persuade to come away from something attractive or interesting"He dragged me away from the television set"
proceed for an extended period of time"The speech dragged on for two hours"
同义词：drag ondrag out
drag on拖延
drag and drop拖放
drag reduction减阻
drag coefficient阻力系数；曳引系数
drag in插入讨论中；拉进
drag force拖曳力，曳力
click and drag单击并拖动
drag down向下拖
aerodynamic drag空气动力阻力
friction drag摩阻；磨擦阻力
air drag空气阻力
drag along拖着脚走，慢慢地行走
drag out拖延
frictional drag摩擦阻力；摩擦拽力
drag link拉杆
drag racing直线加速赛；短程高速赛车；减重短程高速汽车赛；街头飚车（汽车）
drag torque阻力矩；曳力矩；拖曳转矩
drag chain牵引链
wave drag波阻
drag over拖过；拖出
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