| 释义 |
ENGLISH PHRASES 英文词组〔concentrate〕mineral concentrates found at the bottom of rivers 在河底发现的精矿牛津高阶〔dredge〕to dredge the sand,silt and mud from the river bottom从河底挖掘砂石、泥沙和淤泥21世纪英汉〔hook〕raise the waterlogged chest from the river with a hook 用吊钩把浸满了水的大箱子从河底吊起英汉大词典〔snorkel〕to snorkel under the river在河底用通气管潜泳21世纪英汉〔tunnel〕tunnel a river 在河底凿隧道英汉大词典 |