heaviness
n.
Old English hefigness "heaviness, weight; burden, affliction; dullness, torpor;" see heavy + -ness.
| 词汇 | heaviness | 
| 词根词缀 | Online Etymology Dictionary heaviness n. Old English hefigness "heaviness, weight; burden, affliction; dullness, torpor;" see heavy + -ness. | 
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