cobalt-free
基本解釋
- 無(wú)鈷
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。