tractionKK [ˋtrækʃən] /ˈtɹækʃən/发音名词1抓地力、摩擦力These new tires give much better traction on wet roads.这种新轮胎在湿滑路面上的抓地力好很多。2进展、支持度、关注常与 gain 连用The campaign is finally gaining traction among younger voters.这场活动终于在年轻选民之间得到回响。3牵引医学He spent three weeks in traction after breaking his leg.他摔断腿后接受了三周的牵引治疗。4牵引力、拉力The engine lacks the traction needed to pull such a heavy load.这具引擎缺乏拖动如此重物所需的牵引力。用这个字练口说→