短語(yǔ)詞組短語(yǔ)silt -up channel 淤塞渠道silt up bays 淤塞海灣to silt up 凝滯;淤積the intestines silt up 腸淤積siltdig up river silt 挖河泥dig up river silt 挖河泥 返回 silt up