overcloud单词基本解析：

v.使阴暗; 使布满乌云; 使忧郁; 乌云密布
v. (使)变阴暗, （使)变阴沉
v.使阴暗；使布满乌云；使忧郁；乌云密布

overcloud变化用词：

第三人称单数:overclouds;过去式:overclouded;过去分词:overclouded;现在分词:overclouding;
动词过去式: overclouded | 动词过去分词: overclouded | 动词现在分词: overclouding | 动词第三人称单数: overclouds |
过去式：overclouded过去分词：overclouded现在分词：overclouding第三人称单数：overclouds

overcloud英英释义：

Verb

1. become covered with clouds;

"The sky clouded over"

2. make obscure or unclear;

"The distinction was obscured"

动词 overcloud:

become covered with clouds

同义词：cloud over, cloud up

make obscure or unclear

同义词：obscure, bedim

overcloud[ ,əuvə'klaud ]v.become covered with clouds

同义词：cloud overcloud up

make obscure or unclear

同义词：obscurebedim

overcloud中文词源：

overcloud用法和例句：

overcloud

to overcloud one's pleasure with a serious question

一个严肃的问题破坏了愉快的心情

to overcloud for the failure of exam

因考试不及格而闷闷不乐

to overcloud the sun

聚集的云层遮住了太阳

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