mature stageməˈtjuəsteidʒ短语¹⁴⁴⁹⁷²⁺² 基本例句 壮年期 同学相处 Flag leaf stage and heading date are significant agronomic traits of wheat, which are relevant with flowering and mature stage. 挑旗期和抽穗期是小麦重要的农艺性状,与小麦的开花期和成熟期密切相关。 zidian8 At this‘ mature stage’, sea salt could be harvested for commercial use. 在这个成熟期,海盐可以作为商业用途被采集。 yeeyan