难以提取的炮弹，他们是昂贵的，但有一个美味的奶油香味和脆脆的质感。
Notoriously difficult to extract from their shells, they are expensive but have a delicious creamy flavour and crunchy texture.
原料乳经除杂、奶油分离、蛋白提取、脱脂后，再高温瞬时灭菌后进行发酵。
After trash extraction, cream separation and protein extraction, raw milk underwent instant sterilization under high temperature for fermentation.
从这些满是承诺的书中提取有用的建议就像是将奶油派钉到到谷仓的墙壁上一样困难。
Extracting usable advice from high promising books can be like trying to nail custard pies to the side of a barn.
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