egg shell
The processing of calcium acetate from eggshell was studied.
以鸡蛋壳为原料,研究制备醋酸钙的工艺技术。
—— 给力词典精选These egg shells were cut with a high intensity precision Laser Beam.
以高强度高精度激光束来雕刻这些鸡蛋壳。
—— 给力词典精选He has a strange hobby of eating eggshells.
他有吃鸡蛋壳的怪癖。
—— 给力词典精选Well, I´ll tell you: eggshells and Miracle - Grow.
嗯, 我告诉你吧: 用鸡蛋壳再加花肥。
—— 给力词典精选Organic calcium products of high water solubility are prepared from eggshells and acidic fruit juices.
介绍了利用鸡蛋壳和酸性水果汁合成高水溶性有机钙的方法。
—— 给力词典精选