粘土包壳作为石英晚期胶结作用的抑制剂可能是特别重要的.Clay coats can be particularly important as inhibitors of later quartz cementation.结果表明其由核心和叠层石包壳组成,具有核形石特有的结构和构造.The structure and texture found these nodules are characteristic of oncolite.回收...
黑市上有大量武器出售。There is a plentiful supply of arms on the black market.那些拿起武器自卫的人是些政治犯。Those people who took up weapons to defend themselves are political prisoners.他们已经无耻到把能用的武器都用上了。They've stooped to using any and eve...
'I neither want any thanks, nor merit any,'was the careless rejoinder.“ 我不需要感谢, 也不值得感谢, ” 回答是满不在乎的一句.She always has a witty rejoinder to any question.她对待任何问题总能机智地回答。In rejoinder, the abolitionists question the ...