What is efficiency?
1: the ratio of the output to the input of any system
2: skillfulness in avoiding wasted time and effort; "she did
the work with great efficiency" [ant: {inefficiency}]
1.所付出之能力與所獲得之功效的比率。如：「他辦事有效率，深得上司讚賞。」
2.物理上指儀器所輸出的有效能量與輸入儀器的總能量的比值。
What is effectiveness?
1: power to be effective; the quality of being able to bring
about an effect [syn: {effectivity}, {effectualness}, {effectuality}]
[ant: {ineffectiveness}]
2: capacity to produce strong physiological or chemical
effects; "the toxin's potency"; "the strength of the
drinks" [syn: {potency}, {strength}]
1. 有效果、成效。漢書˙卷九˙元帝紀：「婁敕公卿，日望有效。」宋˙蘇軾˙笏記二
首之一：「文章小技，縱有效於涓埃；草木微生，終難酬於雨露。」
2.事物已顯現的功效。如：「成效良好」。宋˙蘇試˙應詔集˙策別九：「自漢至今，言
吏治者，皆推孝文之時，以為任人不可以倉卒而責其成效。」明史˙卷二五○˙孫承宗傳
˙贊曰：「承宗以宰相再視師，皆粗有成效矣！」
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