mos是mosquito的 词根，mosquito中文意思是“蚊子”

In recent decades， mosquito vectors of chikungunya have spread to Europe and America.最近几十年，基孔肯雅热的蚊子媒介已传播到欧洲和美洲。

In a common itch like a mosquito bite， cells in the skin release a chemical called histamine.