helicopter team短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 军事直升机组 Shanghai police put their first helicopter team into the air Wednesday, local media said. The team has3 helicopters so far, with another reportedly on order. 据当地媒体报道，上海首支警务航空队20日正式成立，目前有3架警用直升机服役，还有一架尚未交付使用。 www.chinadaily.com.cn