be traced to 托福

The strike can be traced to the personal resentment of the foreman against the factory owner.

罢工的原，可归结为工头个人对工厂老板的不满。

In 1996 a serious foodborne illness due to Escherichia coli O157:H7 (a bacteria) was traced to drinking contaminated unpasteurized apple juice.

1996年一种严重的大肠杆菌O157:H7（一种细菌）引的食源性疾病被追踪到饮用了被污染且未经消毒的苹果汁。

The origin of the Indian theatre or rather folk theatre and dramatics can be traced to religious ritualism of the Vedic Aryans.

印度剧，更准确来说，民间剧可以追溯到吠——安时代的宗教仪式。

Type I depressor septi muscles(62%) are visible and identifiable, and can be traced to full interdigitation with the orbicularis oris from their origin at the medial crural footplate.

型降鼻中隔肌（62％），解剖中可见，可被识别，并发现在其始部位内侧脚踏板处和同于此的口轮匝肌完全交错。