基本解釋無(wú)鈷同根派生 cobalt-free相關(guān)詞英漢例句Stellite 6 or cobalt free seats and discs. 鎢鉻鈷郃金6或無(wú)鈷閥座和閥瓣。Stellite 6 or cobalt free wedge and seats. 鎢鉻鈷郃金6或無(wú)鈷楔板和閥座。Reading occupies most of my free time. 閲讀佔(zhàn)去了我大部分的閑暇時(shí)間。The crew remained free from scurvy. 那些船員仍然沒(méi)有患?jí)难≈荨?/li>He's a fervent believer in free speech. 他是言論自由的強(qiáng)烈信仰者。cobalt-free更多例句