restricted least squares
问题描述:
restricted least squares
答
rls
(=person who stammers having difficulty in enuncating r, l and s) 发r、l、s音口吃及困难者
(=rat lung strip) 鼠肺条
(=restless legs syndrome) 多动腿综合征
(=ringer lactate solution) 林格(氏)乳酸盐溶液