释义 |
boka 英'bəʊkə美'bəʊkə COCA²⁰⁰²²³BNC²³⁶²¹³⁺¹ 基本例句 一种独木舟¹⁰⁰ The Boka Au deposit is on the near west side of Xiaojiang deep fault, which is the largest Au deposit discovered in Middle Protero- zoic Kunyang Group in Yunnan Province at the moment. 播卡金矿紧邻小江深大断面西侧,系省内目前发现、赋存于中元古界昆阳群地层中的最大金矿之一。 chemyq |