strengtheningn.加固动词strength的现在分词.
strengthenv.加强;变坚固
strengthening with tonics滋补强壮
strengthen one's character
Strengthening immunization强化免疫
Strengthened poplar veneer杨木单板强化
strengthen the Party unity加强党的团结
strengthening precipitates强化相
strengthening flow process加固流程
Strengthen macro-control加强宏观调控/控制
strengthening of structure结构加固
strengthen immune operator强化免疫算子