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Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.是什么意思？

Carboxymethyl larch tannin was synthesized with larch tannin using chloroacetic acid as etherification agent.

以落叶松单宁为原料,氯乙酸为醚化剂,合成了具有表面活性的羧甲基落叶松单宁.

相关词汇
larch Tannin was synthesized with using acid as etherification agent

larch

n. 落叶松（木材）；

Tannin

--

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；

synthesized

--

with

prep. 和，跟，随着，关于，和…一致；

using

v. 使用（ use的现在分词 ），利用，耗费，吸（毒）；n. 使用，利用，用途，使用权；

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物质；

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

etherification

醚化，醚化作用；

agent

n. 代理人，代理商，药剂，特工；vt. 由…作中介，由…代理；adj. 代理的；
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