基本解釋無鈷同根派生 cobalt-free相關(guān)詞英漢例句Stellite 6 or cobalt free seats and discs. 鎢鉻鈷合金6或無鈷閥座和閥瓣。Stellite 6 or cobalt free wedge and seats. 鎢鉻鈷合金6或無鈷楔板和閥座。Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時間。The crew remained free from scurvy. 那些船員仍然沒有患壞血病之虞。He's a fervent believer in free speech. 他是言論自由的強烈信仰者。cobalt-free更多例句