a. 四重的, 四倍的, 四壘的
adv. 四倍, 四重
r. by a factor of four
以上就是本站詳細整理的詞語fourfold是什么意思的翻譯解釋，供大家參考一下。
For a diagnosis of tularemia you need a fourfold increase in serum antibody levels.
如果血清抗體滴度增加了四倍 則可確診兔熱病
I'm proposing a fourfold increase in capital expenditure based on biological and hardware advances.
基于生物和硬件的發展 我提議將資本支出提升四倍
And over four million tonnes of tuna are caught worldwide each year, a fourfold increase in as many decades.
每年全球金槍魚漁獲量超過四百萬噸 這一數字在幾十年內增長了四倍