5. card:caspase recruitment domain; 结构域的蛋白
6. card:compact automatic retrieval device; 精简式自动检索装置
名词卡片; 信用卡; 纸牌; 明信片
及物动词记于卡片上
1. speak by the card : 说话精确;
2. have a card up one's sleeve : 胸有成竹;