基本解釋

• n.剛玉

同根派生

• corundumite相關(guān)詞

英漢例句

• Thetesting results of changed performance of corundumite brick after immersed for a long time are put forward.The suggestions of existingproblem at present and the work from now on are put forward.
  提供了剛玉磚等被水長(zhǎng)時(shí)間浸泡后性能變化的檢測(cè)結(jié)果，并對(duì)目前存在問(wèn)題和今后工作提出了建議。

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