NAA

NAA

网络字典

=National Aeronautic Association 全国航空协会[美]

词性

美

=National Aeronautic Association 全国航空协会

举例

Low NAA concentration could prolong vase life of peony cut flower. 含低浓度NAA的保鲜剂可延长切花寿命。

NAA and GA 3 treatments both could promote calcium uptake by fruit. NAA、GA 3 处理促进钙的吸收。