常見(jiàn)例句雙語(yǔ)例句Its tectonic environment may be the spreading ridge of a small oceanic basin at the start.其構(gòu)造環(huán)境可能為小洋盆初始擴(kuò)張時(shí)的擴(kuò)張脊。The sedimentary environment of the chert reflects the tectonic setting of the small oceanic basin in Late Jurassic.硅質(zhì)巖的形成環(huán)境反映了該陸緣小洋盆在晚侏羅世所處的構(gòu)造背景。There are many disputations about the geological setting in Carboniferous of the Bogeda Mountain, such as small oceanic basin, aulacogen, rift or Island-Arc and so on.對(duì)研究區(qū)中、晚石炭世區(qū)域古構(gòu)造環(huán)境的認(rèn)識(shí),目前存在有限洋盆、裂陷槽、裂谷、島弧之爭(zhēng)。 返回 oceanic basin