英语词汇“upper approach”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upper approach
释义	upper approach 上游引航道
随便看	criths critial tolerance critic critica criticable critical critical abscess critical absolute temperature critical absorption critical absorption energy critical absorption frequency critical absorption of x-ray critical absorption wavelength critical absorption wave-length critical accident critical accident alarm critical acclaim critical activities critical activity critical adjustment critical aggregation concentration critical aging critical air blast critical alignment critical-altitude 312141411 312141451 3121415 31214153 312143134 312143154 312143155 312144521 312144551 312145122 空手抓饼空手道空投空拳空挡空援空敞空文空无所有空日