湖心有一座亭子.At the centre of the lake, there is a pavilion.山顶上的亭子是个著名的陆标.The pavilion on the hilltop was a well - known landmark.山的半中腰有一座亭子.A pavilion is halfway up the hill....
Skull and crossbones stickers on the drums aroused the suspicion of the customs officers.这些桶上贴着的骷髅标志引起了海关官员的怀疑。They stamped a skull and crossbones on the labels of poisonous drugs.他们在毒药标签上打上骷髅图.The skull - and - crossbon...
This paper concerns the ratio of centro - affine invarients for a projection body.摘要本文研究了关于投影体的中心仿射不变量比的问题.This type is called affine.这叫做仿射交换.We obtain an estimation about the Hausdorff dimension of self - affine sets.摘要...