大家都搜：
空线状态
未占线状态
1、obsolescent condition───废弃状态
2、serious condition───严重的情况
3、rare condition───罕见的情况
4、heart condition───n.心脏病；心脏病（电影名）
5、operating condition───运行状态，运行条件；Cao作规范；运行条件，运转状态; 工作状况[条件]; Cao作规范[条件]; Cao纵[控制]条件
6、condition───n.条件；情况；环境；身份；vt.决定；使适应；使健康；以…为条件
7、dry condition───干工况
8、unfavorable condition───不利条件；处境不利
9、sufficient condition───[数]充分条件
1、Various Thoughts about Rate of Interest Holding up Exchange Rate--The Theory and Model's Analysis under Free Condition of Economy───利率对汇率影响关系的多角度思考--基于开放经济条件下的理论与模型分析
2、Establishment of the developmental model of mouse molar under serum-free condition in vitro───小鼠牙胚发育无血清体外培养模型的建立
3、Binomial Option Pricing Function on the Arbitrage-Free Condition───在无套利条件约束下的二项式期权定价公式
4、same as this motor on the floor, they are creating free condition plasma.───地板上的这个马达一样，他们给等离子体创造了一个自由的环境。
5、the case study show, that tinder barrier-free condition the perforated degree is used to being lower and resulting in lower flow rate of well.───通过实例计算，在无隔板的情况下，油井的打开程度都较小，产量也较小。
6、Even if occasionally can have hobbles, after but could return to the free condition.───即使偶尔会有牵绊，但之后又会回到了自由的状态。
7、Cannizzaro Reaction of the Cinnamon Aldehyde under Solvent- Free Condition───无溶剂条件下肉桂醛自身氧化还原反应的研究
8、Studies on culturing of mesenchymal stem cells under serum-free condition───脐血间充质干细胞无血清培养的实验研究