冲绳用英语怎么写

例句：

High heat flow features of the Okinawa Trough.

冲绳海槽高热流值区的.特征。

Formation Condition of Gas Hydrate in Okinawa Trough of the East China Sea.

东海冲绳海槽天然气水合物的形成条件。

Magnetic Characteristics and Geological Interpretation for the North Part of the Okinawa Trough.

冲绳海槽北段地磁场特征及其地质解释。