英语词汇“tracing sand”的翻译、意思、用法、释义-英汉汉英双解词典

单词	tracing sand
释义	tracing sand 示踪砂
随便看	active hydrogen compounds Active hydronic balance active hydrothermal area active hyperemia active hyperlink Active hypertrophy active hypopus active identity protection active IgG active illumination active image active imageing active imagery active images active imagination active imaging active imaging system active immunit active immunities Active Immunities active immunity active immunization active immunization product Active Immunizations Active-immunized