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- ABSTRACT Non-marine dinoflagellate fossil of middle cretaceous is very rare in the world. 中白垩世非海相沟鞭藻化石在世界上极为罕见。
- Doubts about the validity of the Middle Cretaceous transgression in Songliao basin. 松辽盆地中白垩世海侵事件质疑
- The subsidence of Sunjiawan episode in Middle Cretaceous are further transferred eastward, and the half graban defined by the fault F 1 was formed. 中白垩世孙家湾组的沉陷进一步向东侧移，形成了以F1断层为盆缘断层的半地堑；
- enormous dinosaur of the middle Cretaceous found in Argentina. 白垩纪中期生活在阿根廷的巨大恐龙。
- enormous dinosaur of the middle Cretaceous found in Argentina 白垩纪中期生活在阿根廷的巨大恐龙
- Middle Cretaceous abnormal geological events and global change 白垩纪中期异常地质事件与全球变化
- I'm sick of being piggy in the middle all the time. 我腻烦了总是夹在争吵双方的中间。
- He planted roses in the middle of the garden. 他在花园中间种上玫瑰。
- Keywords Songliao basin;Middle Cretaceous epoch;Transgression;Glauconite;Lithofacies;and paleogeography;Lake deposit; 松辽盆地;中白垩世;海侵;海绿石;岩相古地理;湖相沉积;
- He admires the chivalry of knights in Middle Ages. 他很佩服中世纪武士的侠义精神。
- It has its roots deep in the Middle Ages. 它起源于遥远的中世纪。
- My wheel twisted off in the middle of the car race. 我的车轮子在汽车比赛中途脱掉了。
- We have studied botany in our middle school. 我们在中学的时候就学过植物学。
- There are 300 students or so in this middle school. 这所中学大约有300个学生。
- He was appointed the rector of the middle school. 他被任命为那所中学的校长。
- She has dropped out in the middle of the race. 她中途退出比赛。
- We've learned algebra in middle school. 我在中学就学过代数学。
- He broke off in the middle of a sentence. 他一句话只说了一半就停住了。
- He is standing in the middle of the classroom. 他正站在教室中间。
- He is studying at a junior middle school. 他正在上初中。
