Batch purification
[机] 间歇匀精制, 分批式精制
🧩 词语组成解析
batch
[bætʃ]
n. 一批;一炉;（食物、药物等的）一批生产的量;成批作业;
purification
[ˌpjuərifi'keiʃən]
n. 洗净;涤罪;提纯;（犹太妇女按教规在月经后行的）洁净礼;
🗣️ 情景例句
They gave a banquet in honor of the delegation.
他们设宴招待代表团。
If at first you don't succeed, try, try again.
初试不成功，努力勿懈怠。
What's on your mind?
你在想什么呢？