efficiency學測 L4KK [ɪˈfɪʃənsi] | /ɪˈfɪʃənsi/
效率;效能比·效率;省時省力
學測常考抽象名詞,作文可加分
The factory increased efficiency by producing more products with the same workers.
工廠用一樣的員工人數,做出更多產品,提升了效率。
一個畫面:省力衝線
省力衝刺同樣力氣,跑得比別人快
產出加倍同樣時間,做出更多成果
杜絕浪費不多花一分多餘的資源
義項
產出翻倍C1noun效率;效能比
The factory's efficiency went up after it started using new machines to make products faster.
工廠開始使用新機器讓生產更快之後,效率就提升了。
increase efficiencyimprove efficiency
省時省力C1noun效率;省時省力
Sarah used her time well, so people said she worked with great efficiency.
Sarah善用時間,所以大家都說她做事很有效率。
great efficiencyhigh efficiency
片語
increase efficiency數字往上衝 →讓效率提高
improve efficiency打磨升級 →讓效率變更好
energy efficiency省電標章 →能源使用的效率
high efficiency滿格運轉 →效率非常高
你會不會這樣說?
The new machine helped the factory work with more ___. (efficiency / efficient)
看答案
efficiency
efficiency 是名詞,efficient 是形容詞,此處需要名詞。
'Sarah used her time well, so people said she worked with great efficiency.' 這裡的 efficiency 更接近哪個意思?(A) 產出與投入的比值 (B) 省時省力的技巧
看答案
(B)
此句形容做事方法,對應「省時省力」的義項,而非數字比值。
字族
efficient 有效率的;效能高的・efficiently 有效率地;有效能地