染: dye的: 4次方是 The fourth power of 2 i ...笑声: laugh; laughter有感染力的: quickly influencing others likely to spread to others有感染作用的笑声: an infectious laugh有感染力的热情: infectious enthusiasm有感染力: appeal有感染力,传染: catching有传染性的，易传染的，有感染力的: infectious笑得富有感染力: adv: laugh infectiously容易感染别人的笑声: contagious laughter enthusiasm etc他的笑声感染了全班同学: she infected the whole class with her laughter感染力: a.impression; infectivity; projection低沉的笑声: a fruity chuckle海鸥的笑声: mávahlátur; seagull's laughter狼的笑声: i'm hungry like the wolf魔鬼的笑声: o-devil’s chuckle爽朗的笑声: hearty laughter虚伪的笑声: hollow laughter阴沉的笑声: dark laughter愉快的笑声: a merry laugh party group雨中的笑声: laughter in the rain有传染力的: contagious - incommunicable簿感染力: virus infectivity动力；感染力。: moving force
