相关单词近义词 disapproving 不赞同的, humorless 缺乏幽默感的..., solemn 庄严的, serious 严肃的, strait-laced 固守道德观念的..., humourless 缺乏幽默感的..., dour 严厉的临近词Po, Povia相似词pneumonoultramicroscopicsilicovolcanoconiosis, pneumothorax, PO, PO box, poach, poacher, poacher turned gamekeeper idiom, POC, 返回 po-faced