dastardly
/ˈdæstədlɪ/adjective
- dated or humorous wicked and cruel〈旧或幽默〉邪恶的, 残忍的：
pirates and their dastardly deeds
海盗和他们残忍的行径。
派生词
dastardliness
noun词源
mid 16th cent. （in the sense 'dull or stupid'）： from DASTARD in the obsolete sense 'base coward'.