Aafco
abbr. Association of American Feed Control Officials 美国饲料控制委员会; Association of American Fertilizer Control Officials 美国肥料控制委员会
🗣️ 情景例句
His concert brought the house down.
他的音乐会博得满堂彩。
Put your books down on the table.
在桌子上放下你的书。
This time they fixed heavy metal clamps to both sides of the dish so that they could fasten the chains.
这次，他们用沉重的金属夹子把盘子夹住，以便往盘子上安装铁链。