溪谷 溪谷的英文 英语翻译 canyon; dale; linn; ravine; vale; valley 拓展翻译 溪谷热valley fever溪brook; rivulet溪流brook; ghyll; rivulet; wadi溪流按蚊Anopheles fluviatilis溪荪Iris sibirica溪蟹属Potamon五谷food crops西耳维厄斯氏谷Sylvian valley西谷耶子Metroxylon sagu西谷椰子Sagus rumphii峡谷canyon; glen; gorge; gulch; notch; nullah; ravine狭谷defile现货谷物visible grain