adj.笨重的；笨拙的；乏味的

The elephant lowered its ponderous body into the water. 大象把它那笨重的身軀浸入水里。

After a whole day's work, he walked upstairs with a ponderous, lumbering gait. 在結(jié)束一天的工作后，他邁著沉重而笨拙的步子上樓了。

I don't like his ponderous style of writing. 我不喜歡他冗長乏味的文風(fēng)。