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- Keywords Lingyuan area;Holocene;environmental change of Pedogenensis;sandstorm activity; 陵塬地区;全新世;成壤环境演变;沙尘暴活动;
- 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。
- A sandstorm kicked up while we drove through the desert. 我们在沙漠里行驶时，沙暴加强了
- 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。
- The office is humming with activity. 办公室里一片忙碌。
- sandstorm activity 沙尘暴活动
- It looks as if a sandstorm is coming up. 沙尘暴似乎就要来了。
- A center of interest or activity. 中心兴趣或活动的中心
- I heard of sandstorm in China recently. 我还听说,在中国最近有沙尘暴。
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- 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
- With a puff of gray smoke, Sandstorm zooms forward. 沙尘暴喷出一阵灰烟，急速冲向前。
- Sandstorm is just a case in point. 媒体重要板块也经常对污染问题进行报道。
- Indulgence in or pursuit of sexual activity. 纵欲; 追求肉欲对性行为的放纵或追求
- Sandstorm is an economic problem too. 沙尘暴也是一个经济问题。
