trac
			[t'ræk]					
		
						
			abbr.
							tracing 追踪;
							tractor 拖拉机;
							tracer 故障检寻器;
							terminal rental adjustment clause 租赁调整协议条款终稿;
					
				
		
		
				例句:
		
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				When equipped with TRAC - LOK, include 4 ounces of Friction Modifier Additive.
								
				当装配有TRAC-LOK时, 应含4盎司的摩擦修正添加剂.
							 
						- 
				Quadra Trac I delivers full - time four - wheel drive without any switches or levers to pull.
								
				QuadraTracI:没有任何锁闭装置的全时四 轮驱动 拉.
							 
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				The software that makes this possible is called Trac FM.
								
								来自VOA			 
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				Realty Trac, which monitors the housing market, says foreclosures rose four percent in July.
								
								来自VOA			 
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				Trac FM is currently being used by two radio stations, one based in Kampala and one in northern Uganda.
								
								来自VOA