名詞
一種豆科草本植物,種子呈橢圓扁平狀,因為豆莢貌似蠶蟲而得名(量詞:粒) broad bean; the seed is in flat oval shape, it is named for the resemblance of its pod to silkworms.
To be a doctor in a locality one must first know the endemic diseases there. For example, favism, though rather common in Hong Kong, is not common knowledge among UK graduates.