基本释义:

v.使阴暗; 使布满乌云; 使忧郁; 乌云密布

词性变化

第三人称单数:overclouds;过去式:overclouded;过去分词:overclouded;现在分词:overclouding;

英英释义

Verb

1. become covered with clouds;

"The sky clouded over"

2. make obscure or unclear;

"The distinction was obscured"