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- The increase of PG and PE activity,soluble polyuronide content and decrease of fresh firmness could be postponed by low temperature. 低温可延缓水溶性糖醛酸含量的增加和硬度的下降,抑制PG和PE活性,从而抑制细胞壁的降解。
- PG and PE activities in the flesh were higher than those in the core. 果心组织比果肉组织具有更高的多聚半乳糖醛酸酶活性和较高的果胶甲酯酶活性。
- The office has been humming with activity. 办公室一直忙着搞活动。
- The threat of war has depressed business activity. 战争的威胁使经济萧条。
- There has been a lot of activity in the town today. 今天市中心相当热闹。
- The town was humming with activity. 该市镇生气勃勃,呈现一片热闹的景象。
- Stamp collecting is my favorite activity. 集邮是我最喜爱的消遣。
- The store was a scene of great activity. 这家商店顾客盈门。
- He once engaged in anti-government activity. 他一度从事反政府的活动。
- Analysis on how to bear legal liability for accidents in campus PE activities 学校体育活动事故责任分析
- The office is humming with activity. 办公室里一片忙碌。
- We have PE classes on Tuesday and Friday. 我们在星期二和星期五上体育课。
- A center of interest or activity. 中心兴趣或活动的中心
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- I have Art and PE in the afternoon. 我们下午上美术课和体育课。
- An increase, as in movement or business activity. 进步,改进,改善运动或商业活动的进步或兴隆
- PE. We often play football in PE class. 体育。我常常在体育课上踢足球。
- Indulgence in or pursuit of sexual activity. 纵欲; 追求肉欲对性行为的放纵或追求
- We usually have PE lessons in the playground. 我们通常在操场上上体育课。
- The phenomena associated with volcanic activity. 火山现象与火山活动有关的现象