Nano-sized gold spheres and rods were prepared by citrate reduction and seed-induced growth methods, respectively.
柠檬酸钠还原和诱导晶种生长法合成了球型和棒状金纳米粒子。
Was tearing from her curls the seed-pearl ornament set in heavy gold which had been in the family for generations.
一面在拉扯鬈发上那件世代相传的镶嵌珍珠的金头饰。
The duchesse satin gown, which took eight months to design and create, features national and Commonwealth floral emblems in gold and silver thread, encrusted with seed pearls, sequins and crystals.
这件全丝硬缎的礼服花费了八个月的时间来设计并且制作，用金银丝线绣上了英国和英联邦的代表花朵，外面装饰有珍珠、亮片和水晶。
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