tracing

美音音标: ['treɪsɪŋ] tracing
英音音标: ['treɪsɪŋ] result.0.expl|add:"

同义
tracing
词性
n
解释
the act of drawing a plan or diagram or outline
示例
None

同义
trace tracing
词性
n
解释
a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image
示例
None

同义
tracing
词性
n
解释
the discovery and description of the course of development of something
示例
the tracing of genealogies