The decline rate was great before the 20 - 25~ thday after anthesis ( DAA ).开花后小麦 籽粒 灰分含量呈不断下降的趋势,前期下降较快,花后20～25天后下降较 平缓.In peas there is an initial deposition of materials in the endosperm following anthesis.豌豆中紧随开花期之后胚...
Jack showed off his latest squeeze at the weekend.周末杰克炫耀了一番自己新交的女朋友。'I've got a terrible cold.' — 'Have you? Oh dear. Anyway, so you're not going to go away this weekend?'“我得了重感冒。”——“是吗？哦，天啊...
He takes part in the intercollegiate sports every year.他每年参加大学校际运动会.This competition revealed the high English standards in Tianjin and promoted intercollegiate exchange and cooperation.这次比赛展示了天津市较高的英语教学水平,加强了院校之间的交流与合作....