词汇	疏通航道
释义	疏通航道 dredge the waterways疏通
随便看	synthetic polyribonucleotides synthetic population synthetic porcelain synthetic porcelain cement spatula synthetic position Synthetic Postcoital Contraceptive Agents Synthetic Postcoital Contraceptives synthetic practical activity course synthetic practical training system synthetic practice synthetic preservative synthetic prevention synthetic price index synthetic primer Synthetic principals and methods synthetic principle Synthetic probiotics synthetic process synthetic processes synthetic processing synthetic processing mode synthetic product synthetic production ability of agriculture synthetic, productionsynthetical, production Synthetic Progestagens