It had totem poles, masks, beadwork , basket and prints.里面有图腾柱 、 面具 、 镶缀珠 、 篮筐以及版画.The Indians brought in exquisite beadwork to sell.印第安人带了精美的珠饰来卖。Beadwork: Ornamental work in Beads.珠饰品: 用小珠子制作的装饰物.The Indians brought in...
The aphorisms started following like water as all the old cliches got dusted off.一些陈词滥调象尘土一样扬起,一些格言警句象洪水一样到处泛滥.I vacuumed and dusted the living room...我用吸尘器打扫了客厅,擦了擦灰尘。He dusted a powder over his roses to kill all the in...
目的: 合成新的双-胡椒醛缩二胺类席夫碱化合物.Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction.用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.After the process of chlorination, hydrolytic decomposition and condensat...