tone

vt 使有…调子；改变…的音调(或色调)

• Fear toned her voice. 恐惧使她的嗓音都变了。

词组tone down 使柔和；使缓和 tone (in) with 与…协调；与…和谐

• The colour of your hair tones with your dress. 你头发的颜色和你的衣服很匹配。

tone up 增强；使更健康

• tone up the colour of the picture 增强照片的亮度