expressions 是 expression 的複數expressionKK [ɪˋksprɛʃən] /ɪˈkspɹɛʃən/名詞1表情、神情Her expression changed the moment she read the letter.她一讀到那封信,表情就變了。2表達、表露、抒發Painting became his main form of expression after the accident.那場意外之後,繪畫成了他主要的表達方式。3用語、說法、詞語That expression sounds rude to most native speakers.那個說法在多數母語者聽來很沒禮貌。4表現力、感情多指演奏或朗讀She plays the piece accurately but with little expression.她這首曲子彈得很準確,卻少了表現力。5運算式、表達式數學、電腦The program crashes if the expression returns a null value.若這個運算式回傳空值,程式就會當掉。顯示全部 6 個義項名詞6表現、表達生物Stress can alter the expression of certain genes.壓力可能會改變某些基因的表現。