| 释义 |
island arcs
基本例句
n.岛弧;弧形列岛
用作名词The epithermal silver deposit and the Kuruko silver deposit are distributed over volcanic arcs andisland arcs.火山弧和岛弧控制了浅成低温热液型和黑矿型银矿床。
Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc.在别的地方，两块板块又可能相向移动而沿着深海沟和岛弧逐渐聚合。 |