Tracers of a crime
[法] 犯罪痕迹
🧩 词语组成解析
(tracer 的复数) n. 追踪者, 描图者, 描绘工具\\n[计] 跟踪程序
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
I've got it!
有啦！
The only feasting I do these days is in my dream.
这几天我只能在梦中享受山珍海味了。
Does he have a temperature, doctor?
他还发烧吗，医生？