an efficient administrator.
一位有能力
管理者。
, 
率高
,划算;;率, 率低, 无能, 不称职;;,用户容易
握使用;率, 能;;;;;;
市场市场假说；有率市场假说果边界；率前缘市场理论；率市场理论配置点市场假说an efficient administrator.
一位有能力管理者。
an efficient secretary
能干秘书
fuel-efficient cars.
节能汽车
She is an efficient manageress.
她是个有能力经理。
more efficient allocation of resources.
资源更有配置。
an energy-efficient heating system.
一种节能供暖系统。
she is responsible for the efficient running of their department.
她负责他们所在部门有运转。
the efficient cause of the revolution. ineffective
革命有原因 ineffective
A quietly efficient manservant brought them coffee and brandy.
一个不起眼而能干男仆给他们端来了咖啡和白兰地。
He has an efficient business setup.
他有一个有意机构。
fluorescent lamps are efficient at converting electricity into light.
荧光灯可以将电能高地转换成光能。
the flying lemur is an efficient glider as well as climber.
飞狐猴既可快速攀爬也会快速滑行。
she had the chic, efficient look that spells Milan.
她具有米兰人所特有那种时髦典雅而又精明能干外表。
The library had a spare but efficient look about it.
这个图书馆给人一种简单，但却很有感觉。
This new copy machine is more efficient than the old one.
这台新复印机比那台旧率高。
a clean fuel; a cleaner, more efficient engine.
无污染燃油；无污染、能更高引擎
Your problem lies in lacking efficient methods.
你问题在于缺少有方法。
an efficient cause.See Synonyms at effective
直接原因参见 effective
By using the result of the scalarization of the weak efficient solutions set, a result of the connectedness of the weak efficient solution sets is obtained in topological vector space.
利用向量均衡问题弱有解标量化结果，得到了这类向量均衡问题弱有解集连通性结果。
Tokyo's dominance of government was deemed to ease efficient contact-making.
东京政府支配地位被认为有利于实现高联络沟通。
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成，部分未经过人工审核，其表达内容亦不代表本软件观点；若发现问题，欢迎向我们指正。
