che.mo.sphere
chemosphere的音标和读音:
DJ音标发音: [ˈki:məˌsfiə, ˈkemə-]
KK音标发音: [ˈkiməˌsfɪr, ˈkɛmə-]
chemosphere的词性:
n.(名词)
1. The region of the atmosphere from 30 to 190 kilometers (20 to 120 miles) above Earth's surface, in which photochemical reactions initiated by solar radiation occur.
光化层:地球表面以上30至190公里(20至120英里)的大气层,由于太阳光照射所产生的光化反应在这里发生