1. 难以讨好的,吹毛求疵的：capsule: n.胶囊 | captious: 难以讨好的,吹毛求疵的 | caste: n.1.种性制度(地位) 2.等级制度(地位),社会集团
2. 吹毛求疵的：caption 题目 | captious 吹毛求疵的 | captivate 迷住
3. 吹毛求疵的, 挑剔的：caption 标题,说明, 字幕 | captious 吹毛求疵的, 挑剔的 | imperial 皇帝的
4. 挑剔的：caption 标题 | captious 挑剔的 | captivate 迷住
1. Alluring the captious customers is a hurdle every foreign fast food restaurant must clear.
adj
1. tending to find and call attention to faults
e.g. a captious pedant
an excessively demanding and faultfinding tutor
Synonym: faultfinding