提纯的英文：
purification
purify
retort

参考例句：

xanthan gum, fermentation, purification
黄原胶,发酵,提纯

Water can Be made pure By distilling it.
水可以通过蒸馏而提纯。

Production by ermentation and purification of xanthan gum
黄原胶的发酵生产和提纯

The insoluble microbe was degraded by enzymes and insoluble solid absorbed by diatomite.
采用酶降解和硅藻土吸附提纯,用超滤技术浓缩提纯后的发酵液

When highly purified, the red-absorbing form of the pigment is blue-green.
如果高度提纯，这种色素的红光吸收型是蓝绿色的。

High-quality cellulose can be obtained from wood through pulping and subsequent purification.
高质量纤维素可通过木头成浆和后续提纯。

distillation has traditionally been the major system for water purification
蒸馏法已传统地成了水提纯的主要方法。

Normally, helium is present in less than 1% by volume in natural gas. Helium is recovered, refined, and liquefied.
正常情况下，氦在天然气中的体积比是1%。氦要经过回收、提纯和液化过程。

It is also used illicitly, either raw or purified as alkaloids and their derivatives (including heroin).
生鸦片或提纯的鸦片生物碱及其衍生物(如海洛因)等常被非法应用。

Isolated starch granules contain up to 0.05% nitrogen, some fatty acids and some phosphate
提纯的淀粉颗粒含有0．05%的氮、一些脂肪酸和一些磷酸盐。

purification是什么意思：
n. 纯化；涤罪

xanthan gum, fermentation, purification
黄原胶,发酵,提纯

Purification technology study for the purification of injected seawater at Chengdao Oilfield
埕岛油田注入海水净化处理技术研究

Which of the purification procedures is least effective?
此酶纯化过程中哪步效果最差？

purify是什么意思：
v. 使纯净，净化；使纯洁；精炼；使纯正

To cleanse or purify or become cleansed or purified.
（使）清洁，（使）净化

purify or refine,esp by repeated distillation
净化或精炼;（尤指）分馏,精馏

To increase the concentration of, separate, or purify by or as if by distillation.
精炼用蒸馏法或好象用蒸馏法增加浓度、分离或净化

retort是什么意思：
v. 反驳
n. 反驳；曲颈瓶

The retort raised a cheer in support of the speaker.
发言人这一反驳博得了一片支持的欢呼声。

His sharp retort clearly made an impact.
他尖刻的反驳显然起了作用。

Vapors pass over from a retort into a receiver.
蒸汽从曲颈瓶里出来通入容器。