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- Desert ecosystem is the material and ecological base of artificial oasis in Xinjiang. 荒漠生态系统是建立新疆平原人工绿洲生态系统的物质基础和生态基础。
- Presently , more studies are focused on the composition and officinal effect of its fruit, but the ecological basis and theory are relatively ignored. 目前国内外对余甘子果实成份和药用作用研究较多，但是对其生态基础研究较少。
- Beveloping modern agriculture is the basic measure of harmonizing the three relationships of nature,economy and society,and consolidating the economic,social and ecological bases. 发展河南现代农业,是协调自然、经济和社会三大系统关系,夯实中原崛起的经济基础、社会基础和生态基础的基本途径。
- It is one important part of the ecological basis for conserving and utilizing natural enemies,which is of important significance to their conservation and efficacy enhancement. 自然天敌群落的重建是自然天敌保护和持续利用的生态学基础的一个重要组成部分，对天敌的保护利用和天敌效能的提高有十分重要的意义。
- Cumulative effects of multi-reservoirs on ecological base flow 梯级水库对生态系统基流的累积影响
- Beveloping modem agriculture is the basic measure of harmonizing the three relationships of nature, economy and society, and consolidating the economic, social and ecological bases. 发展河南现代农业，是协调自然、经济和社会三大系统关系，夯实中原崛起的经济基础、社会基础和生态基础的基本途径。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
- In a poor, lowly, or base manner. 简陋地，谦卑地，卑鄙地
- The sea washes the base of the cliffs. 海水拍打著悬崖的底部。
- To betray a friend is a base action. 背叛朋友是卑劣的行为。
- The pilot was trying to make contact with his base. 飞行员正试图与基地联系。
