oceanic island

基本解釋

The oceanic island is the exposed part of the undersea Macquarie Ridge, which is formed by the meeting of two tectonic plates.
它是海下麥誇裡河山脈暴露出來的一部分，由兩大搆造板塊碰撞形成。
In other words, if you know how many native plants are on an oceanic island then you can predict almost perfectly how many exotic plants are there.
換句話說，如果你知道大洋中某個島嶼上有多少本地種植物，你就可以幾乎準確預(yù)測那裡有多少非本地種植物。
The oceanic island basalt is represented by the Nonghuai pillow lava, which is, originally Hawaii type one in the Paleotethyan ocean, an allochthon in the Indosinian foreland fold and thrust belt.
洋島玄武巖以弄槐枕狀熔巖爲代表性火山巖，原爲古特提斯洋盆中的夏威夷型洋島，現(xiàn)保存在印支期前陸褶皺沖斷帶的一個外來巖蓆中。