Fda
abbr. （美）食品及药物管理局（Food and Drug Administration）
🏥 医学释义
美国卫生附食品药品管理局
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
When I suggested that some villagers must have come in for a free drink, Mr.Thompson shook his head.
当我暗示说一定是村里有些人来喝不花钱的酒时，汤普森先生摇了摇头。