Xiqi

西气───Xiqi

of planktonic crustacean in the Xiqi river, Hangzhou including species composition, population dynamics and biomass, was studied .───本文研究了杭州西溪河浮游甲壳动物的种类组成、种群动态、生物量及其与环境因子的关系。

"Xiqi" is an adjective, meaning rare or very strange.───“稀奇”是个形容词，用来形容非常少，而且很新奇。