单词	深度附记
释义	深度附记depth note
随便看	trace-- many-pronged trace metal trace metal analysis trace metal analyzer trace metal enrichments trace metal pollution trace metal(s) trace metals in sea water trace mineral trace minerals trace-mode debugging trace norm trace of a matrix trace of a square matrix trace of element trace of impurity trace of line trace of linear transformation trace of matrix trace of,no trace of operator trace of soil trace of surface trace one's footsteps, trace or track, to,