ประโยคภาษาจีน : 中文句子 |
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hé liú 河流 xiàng 相 tè bié shì 特别是 hú zhǎo 湖沼 xiàng yǔ 相与 gǔ 古 tǔ rǎng 土壤 yǐ 以 jí 极 xì shā 细砂 hán liàng 含量 zhàn yōu shì 占优势 qiě 且 jù 具 yí dìng 一定 hán liàng 含量 de 的 fěn 粉 shā 砂 hè 和 nián tǔ 粘土 |
Those of the fluvial facies, especially the lacustrine facies and palaeosols, are mainly composed of very fine sands and also contain some quantities of silt and clay. |