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...
I looked your address up in the personnel file.我在人事档案里找到了你的地址。The General does not like non-combatant personnel near a scene of action.将军不喜欢非战斗部队人员靠近战场。One of the problem areas is lax security for airport personnel.问题之一是...
在人迹罕至的地方可以找到一些隐蔽的小海滩。Tiny secluded beaches can be found off the beaten track.我们向他们隐蔽的地方开火逼他们走出来.We shot them out of their hiding places.一些人当他们在隐蔽的地方游泳时,喜欢把衣服脱光.Some people like to strip themselves naked while they have a...
marine biota海洋生物区They have had serious effects upon the biota of stream.它们对河流中的生物群体产生严重影响.regional biota区域性生物群The past decade has witnessed the discoveries of various important fossils from the Mesozoic Jehol Biota.摘要最近十...