相关单词近義詞 rare 罕見的, dying out 衰減消失, scarce 缺乏的, threatened 受到威脇的, vanishing 消失臨近詞endanger, endangered flora, endangered shrub, endangered plant, endangered birds, Endangered cause, endangered level, endangered reason, Endangered status, Endangered causes, endangered plants相似詞end-of-season, end-of-terrace, end-stage, endanger, endear sb to sb, endearing, endearment, endeavour, 返回 endangered