4周搞定2000+托福核心词
age = age(表名词) = 电压
appendage = ap(加强) + pend(悬挂) + age(表名词) = 悬挂在主体上的物件→附加物
轨道; 轨长
trackage
常考释义
Between 1985 and 1996, for example, America's freight railways dramatically reduced their employment, trackage, and their fleets of locomotives - while increasing the amount of cargo they hauled.
例如在1985 年到 1996 年间,美国铁路系统就大幅裁员、减少车皮和车头的动用,但是增加了运货的总量。
来源于:剑雅6-Test1n. (统称)轨道,铁路轨道线路【铁路】
At present, power electronics technology is quickly extending and applying to the implements for trackage traction and navigations.
当前,电力电子技术正在航行器具中迅速推广应用。
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