Diabase
n. 辉绿岩\\n[化] 辉绿岩
🗣️ 情景例句
He's your best man.
他是男傧相呀。
Good luck!
祝你好运！
In 1953, a former electronics engineer in his fifties, Christopher Cockerell,who had turned to boat-building on the Norfolk Broads,
在1953年，有一位50多岁名叫克里斯托弗·科克雷尔的原电子工程师，改行在诺福克郡的湖泊地区从事造船业，