英语词汇“instructional materials/videos”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	instructional materials/videos
释义	instructional materials/videos 教材;教学录像
随便看	severe crime severe criminal crimes severe criminal offenses severe critic severe criticism severe criticisms severe crushing injury of abdominal organs severe cystocele Severe cytologic atypia severed severe damage Severe Danger Severed digiti severe deafness severe defeat Severe deficiency of arylsulfatase severe deformation severe deformity Severe degree severedegree bum severe degree bum severedegreeburn severe degree burn severe degree burns severe degree detection