常見例句Their nests are located mostly in dry sand in tidal areas at the mouths of rivers and streams.其筑巢的地點(diǎn)，多位于河口潮間帶的乾燥沙地。A front wall against the Gulf could condemn to death the wetlands behind it, by changing the tidal mixing patterns of saltwater and freshwater.建一道面向墨西哥灣的堤防，等于對墻內(nèi)的濕地宣判死刑，因為它會改變海水與淡水混合的潮間帶。 返回 tidal zone