Fractional ultrafiltration
[医] 分步超滤法
🧩 词语组成解析
fractional
['frækʃənl]
adj. [数]分数的，小数的;微小的，极小的;部分的，少量的;零碎的;
n. [化学] 超滤, [环境] 超滤作用
🗣️ 情景例句
Thank you.
谢谢。
I used to get dressed quickly every morning.
我过去常每天早上快速穿好衣服。
When he got married, Alf was too embarrassed to say anything to his wife about his job.
艾尔弗结婚时，感到非常难为情，而没有将自己的职业告诉妻子。