n.堅(jiān)固；穩(wěn)健；固態(tài)；確實(shí)

She noticed the healthy solidity of his chest. 她注意到他那結(jié)實(shí)有力的胸脯。

I can't say it is a model of solidity. 我不認(rèn)為這是穩(wěn)健的典范。

The solidity of the evidence worked in his favor. 那項(xiàng)證據(jù)的確鑿性對(duì)他有利。