形容词unfitincompetentincapableineptunableunskillful

形容词efficient

1. The business failed because of inefficient management.
    企业因管理不善而告失败。

1. 效率低的：在美国,效率低的(inefficient)就是无能的意思,身体受到挑战的(physically chanllenged)就是残疾的意思,智力受到挑战的(mentally chanllenged)就是弱智的意思.

2. 无效率的：尽管很多学者,包括支持家长主义的学者都认为家长主义与效率是不相容的,如波斯纳就认为要求系安全带的规制是无效率的(inefficient)(P492-493),但有学者通过经济分析认为不仅相容,甚至认为经济分析为家长主义提供了核心的正当化理由(P229).

3. 无效的效率低的：inefficient combustion 不完全燃烧 | inefficient 无效的效率低的 | inelastic stress 非弹性应力

4. 无效的,效率差的：inefficiency || 没有效率,无效 | inefficient || 无效的,效率差的 | inelastic || 非弹性(的),无弹力的,无伸缩性的

1. 无效率的;无能的
    Inefficient people, organizations, systems, or machines do not use time, energy, or other resources in the best way.

    e.g. Their communication systems are inefficient in the extreme.
           他们的通讯系统效率非常差。
    e.g. ...the closure of outdated and inefficient factories.
           设备陈旧、效率低下的工厂的关闭

1. lacking the ability or skill to perform effectively
    inadequate

    e.g. an ineffective administration
           inefficient workers

    Synonym: ineffective

2. not producing desired results
    wasteful

    e.g. an inefficient campaign against drugs
           outdated and inefficient design and methods