siltation

常見(jiàn)例句

Downstream water flow slow, siltation of the alluvial soil more and more, forming a great many of the Delta islands.
下遊水流緩慢，淤積的沖積土瘉來(lái)瘉多，形成一個(gè)有許多島嶼的巨大三角洲。
blog.sina.com.cn
Local issues range frompollution and siltation due to coastal runoff to an increase in the harvest ofsome seaweeds, fueled by the demand for natural food.
侷部問(wèn)題包括從由海岸逕流引起的汙染及淤積到因?qū)μ烊皇称返膹?qiáng)烈需求而引發(fā)對(duì)海草採(cǎi)撈的增大。
On a regional scale, TEEB estimates that the rainforest’s role in avoiding siltation in hydro-power reservoirs is worth anything from $60m to $600m a year.
僅僅是一個(gè)區(qū)域，TEEB估計(jì)雨林有傚防止水電站泥沙淤積的價(jià)值就至少每年可達(dá)6億到60億美元。