相关单词近义词 long-lasting 持续时间长的..., long-standing 长久的；经久不衰的..., prolonged 持续很久的, abiding 持久的, long-term 长期的, enduring 持久的, lasting 永久的, durable 耐用持久的临近词long, Longheu相似词long-form, long-grain rice, long-lasting, long-life, long-lost, long-range, long-running, long-sighted, 返回 long-lived