traceable
['treɪ.sə.bl] adjective
■possible to trace 可追踪的；可查出的•In theory, most telephone calls should be traceable.理论上，大多数电话应该是可以查出来源的。 •His medical problems were shown to be traceable to (= to have been caused by) his having been exposed to dangerous chemicals.有迹象显示，他的健康问题是由于他接触危险化学品引起的。 |