yak

n. 犛牛、饒舌、連篇廢話

vi. 饒舌、喋喋不休、放聲大笑

學術名詞

• 犛牛：獸醫學、農業、動物學、食品科技、畜牧學

英文釋義

1. noisy talk
2. large long-haired wild ox of Tibet often domesticated
3. talk profusely