Science, after having long groped about, now knows that the most fecundating and the most efficacious of fertilizers is human manure.

经过长期的摸索，科学今日已经知道肥效最高的肥料就是人肥。

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Describe intension of EQC and point out possess characteristics of system, precaution, control, developments, easy operation, precaution warning and efficacious of EQC.

描述了EQC的内涵，并指出EQC所具有的系统、预控、动态、易操作、预警及有效性六大特点。

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One such factor is the evolution of downsizing into a powerful business myth: managers simply believe that downsizing is efficacious.

其中一个因素就是缩小规模已经演变成一个强大的商业神话：经理们单纯地相信缩小规模是有效的。

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Nonetheless, several companies are already far along in the development of quicker, more efficacious vaccine-making processes, including, for example, the use of cell cultures instead of chicken eggs.

FORBES: Fact and Comment

Michael Friedman, chief executive of City of Hope Medical Center in Los Angeles, points out that many drugs might be efficacious against more than one kind of disease.

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However, this was a situation where these companies were in possession of a relatively safe drug, with a modest chance of success in being efficacious in what may be the biggest scourge that society will face.

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