trace

名词：

名词: traceability

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 police found no trace of the man.

警察未发现那人留下的任何痕迹。

The archaeologist find some trace of an ancient civilization in that area.

考古学家们在那个地区发现了一些古代文明的遗迹。

The steps are easy to trace back.

易于将这些步骤倒退回去。

An investigation or inquiry organized to trace missing goods or persons.

追踪调查为查找失踪物品或人员而组织的调查或询问

A slight trace of color; a tinge.

色调轻微的一抹颜色; 色调

It is hard to trace the order of discovery.

很难查出谁是最先发现的人。

I can't trace the letter you sent me.

我找不到你寄给我的信。

He spoke without a trace of emotion.

他说话时毫不动感情。

So far, the chairman has only been able to trace out the outline of the plan, without any details.

到目前为止，主席只能提出个大体规划，还不能很具体。