释义 |
ddstCOCA³¹⁵¹¹¹⁺⁴ 基本例句 =Denver Development Screening Test 丹佛发育筛选测验:鉴定儿童发育迟缓的测验 The improved DDST intelligence examination was done on67 cases of endemic cretinism in Qinghai through random sampling and had got developmental quotientDQ. 通过随机抽样对青海省67例地克病患者做改进后的 DDST智能检查,取得发育商。 cnki |