日蒸发率是评价高真空多层绝热杜瓦保冷性能最重要的技术参数.Daily evaporation rate is an important technology parameter to evaluate the heat - insulating property of cryogenic dewar....
此组织由星形的网状细胞组成.This tissue is composed of stellate retioular cells.瓶子是星形的,在瓶口处有个朋克钉一样的指环.The bottle is star - shaped with a ring of spikes around the neck.这个卷笔刀是什么形状的? 是星形的.What shape is the pencil sharpener? It's a ...
She loaded me down with around a dozen cassettes.她塞给我十几盒磁带。Chris likes music and has a large collection of albums and cassettes.克里斯喜欢音乐，收集了大量的唱片和磁带。audio and video cassettes盒式录音带和录像带...