Porosimeter
孔隙率計(jì), [采礦]巖石孔隙率儀
?? 醫(yī)學(xué)釋義
孔率計(jì)
??? 情景例句
You're a big boy.
你是個(gè)大孩子了。
A man may lead a horse to the water, but he cannot make him drink.
牽馬到河易，強(qiáng)馬飲水難。