unobserved发音形容词1未被看见的、没被注意到的She hoped her late arrival would go unobserved by the others.她希望自己迟到的事不会被其他人注意到。2未观测到的、未经观察的正式The model includes several unobserved variables that affect the result.这个模型包含几个会影响结果的未观测变数。副词1在无人注意下、偷偷地He slipped out of the back door unobserved.他从后门悄悄溜了出去,没有人发现。用这个字练口说→