1. The club is a translation of the Spanish basto, "baton, " but the figure is the French trefoil, that is, "three-leaved, " really a clover. 该俱乐部是一个翻译的西班牙语迪巴什图， “接力棒” ，但这个数字是法国三叶，即“三个阔叶， ”真正的三叶草。
2. The eight of clubs, for instance, represented a huge tree bearing eight enormous trefoil leaves, a sort of fantastic personification of the forest. 例如那张梅花八便是一株有八片大花瓣的大树，一种表现森林的怪诞手法。
3. As one of important defensive factors, trefoil factor 3(TFF3) has considerable relation to the lesion, recovery, proliferation and malignancy of gastrointestinal mucosa. TFF3作为胃肠黏膜中一个重要的黏膜保护因子，与胃肠黏膜的损伤、修复、增殖、恶变都有着重要的关系。
英英解释
n.
1. any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound le
2. a plant of the genus Trifolium
3. an architectural ornament in the form of three arcs arranged in a circle
