animal body的用法和樣例：
例句
- Plant and animal life is sensitive to changes in the chemistry of the environment.
植物和動物體對環境化學成分的變化非常敏感。 - A fold or pair of folds of the body wall that lines the shell and secretes the substance that forms the shell in mollusks and brachiopods.
套膜軟體動物或腕足動物體壁上的膜或套膜，它連接殼體並分泌形成殼的物質。
