Artificial bone and egg shells make good building materials due to their makeup of proteins and minerals.
人造骨和蛋壳是很好的建筑材料，因为它们由蛋白质和矿物质构成。
Researchers found that the formation of egg shells relies on a protein found only in a chicken’s ovaries, according to The Sun of London.
研究人员发现，蛋壳只有在一种蛋白质的催化下才能形成，而这种物质只存在于鸡的卵巢内。
Researchers found that the formation of egg shells relies on a protein found only in a chicken's ovaries, according to The Sun of London.
研究人员发现，蛋壳只有在一种蛋白质的催化下才能形成，而这种物质只存在于鸡的卵巢内。
One bizarre recipe for a medicine to protect against the plague involved drinking ale that has had crushed roasted egg shells, leaves and petals of marigold flowers, and treacle added to it.
预防瘟疫有一种偏方：喝拌着烤蛋壳碎片、叶片和金盏花瓣的啤酒，淋上蜜糖。
I've never seen carved egg shells before.
我以前从未看过蛋壳雕刻。
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。
The technological processing of calcium lactate from egg shells is studied.
本试验对鸡蛋壳制备乳酸钙的工艺进行了研究。
Don't let a mistake have you walking on egg shells for the rest of your career.
不要因为一次犯错，让你剩下的职业生涯都如履薄冰。
Painted egg shells and fur cones and fragments of silver paper from processed cheese packets were also used as decorations.
涂上颜色的蛋壳和毛球，还有从加工乳酪的包装上弄来的银纸碎片也都被用来做装饰。
The natural pigment comprises stone grains, stone powder, glaze, colored sands, egg shells, dry reed, dry tree branches, and dry bark.
所述天然颜料包括石头颗粒、石头粉末、釉料、彩砂、蛋壳、干芦苇、干树枝、干树皮。
The natural pigment comprises stone grains, stone powder, glaze, colored sands, egg shells, dry reed, dry tree branches, and dry bark.
所述天然颜料包括石头颗粒、石头粉末、釉料、彩砂、蛋壳、干芦苇、干树枝、干树皮。
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