activity area短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏活动区；活动专区；活动面积 The design technique for earthquake activity area. 关于管线的抗地震设计； cnki Leisure entertainment and in-line we set a children's activity area, science museums and squares, flowers, nine- hole golf course and other space. 休闲娱乐游线内我们设定有儿童活动区、科普博物馆和广场、花海、九洞高尔夫球场等空间。 dict.chla.com.cn