trace

第三人称单数：

动词第三人称单数: traces

更多词形：

形容词: traceable | 副词: traceably | 名词: traceability | 动词过去式: traced | 动词过去分词: traced | 动词现在分词: tracing | 动词第三人称单数: traces |

单词例句：

The recorder trace is a series of inverse peaks.

记录器扫迹是一系列相反的波峰。

He disappeared without a trace.

他消失得无影无踪。

One half of the trouble of this life can be trace to saying "yes" too quick, and not saying "no" soon enough.

这世上的麻烦之半，可溯源至“是”说得过早，而“不”又说得过迟。

Please trace the location of the parking lot.

请把停车场的位置标出来。

He can trace his ancestors back through fourteen generations.

他能追溯他的祖先到第十四代。

The kids are learning to trace the letter.

孩子们学描字母。

The room is bone-dry, not a trace of damp anywhere.

房间十分干燥，连一点湿气也没有。

They failed to find any trace of the runaways.

他们未能找到逃跑者的任何踪迹。

The country woke from her trace of two hundred years.

这个国家在沉睡了200年之后觉醒过来了。