recent sediments

常見例句

The recent carbonate sediments of the South China Sea are mainly biogenous.
南海的現代碳酸鹽質沉積，主要是生物源。
Results show that the recent sediments are mainly fine-grained composing 90% of silt and clay.
研究結果表明，樂清灣現代沉積主要以細顆粒沉降為主，粉沙和粘土總含量占90%以上；
Recent discoveries of Siberian and Alaskan lake bed sediments leaking large quantities of methane have prompted climatologists to call for more study and satellite monitoring of these regions.
最近發(fā)現西伯利亞和阿拉斯加湖床沉積物中有大量甲烷泄漏，促使氣候學家呼吁對這些地區(qū)進行進一步研究和衛(wèi)星監(jiān)測。