tracing

名词 tracing:

1. the act of drawing a plan or diagram or outline
2. a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image
   同义词：trace

动词 trace:

1. follow, discover, or ascertain the course of development of something
   同义词：trace, follow
2. make a mark or lines on a surface
   同义词：trace, draw, line, describe, delineate
3. to go back over again
   同义词：trace, retrace
4. pursue or chase relentlessly
   同义词：hound, hunt, trace
5. discover traces of
   同义词：trace
6. make one's course or travel along a path; travel or pass over, around, or along
   同义词：trace
7. copy by following the lines of the original drawing on a transparent sheet placed upon it; make a tracing of
   同义词：trace
8. read with difficulty
   同义词：decipher, trace

1. Relating to, based on, or tracing ancestral descent through the paternal line.
   父系的与父系血统有关的; 以父亲血统为基础的，按父方血统追溯的族系的
2. He traces his descent back to an old norman family.
   他追踪自己的世系上溯至一个古老的诺曼家族。
3. An electrically produced graph or tracing.
   电示图以电制作的图表或映描图
4. Equipment used to produce such a graph or tracing in facsimile transmission.
   传真电报机传真通信中用以制作这样的图表或映描图的设备