學個詞 Learn A Word: 3304 potent 強有力的、有效的

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今天我們要學的詞是 potent.

potent 的意思是強有力的、有效的。 The Cuban government says a newsprint shortage is forcing state-run newspapers to cut back on pages and circulation in a potent sign of the cash shortage confronting the island. 古巴政府表示，報紙印刷紙張的短缺迫使國營報刊減少頁面和發(fā)行量，這是這個島國面臨資金短缺的有力跡象。

Fentanyl, a highly potent synthetic opioid, is one of a number of drugs responsible for the growing number of deaths of drug users in the United States. 芬太尼是一種效力極高的合成阿片類藥物，是導致美國越來越多吸毒成癮死亡人數(shù)的藥物之一。