炼乳的英文：
concentrated milk; condensed milk

参考例句：

Milk becomes condensed when water is taken out of it.
"去除其中的水分,牛奶便成炼乳。"

concentrated是什么意思：
adj. 浓缩的；集中的；全神贯注的
v. concentrate的过去式和过去分词

concentrate troops at a strategic point
集中兵力于战略重点

Samarium europium gadolinium concentrate
GB/T8751-1988钐铕钆富集物

Ansar Concentration (detention) Camp
安萨尔集中（拘留）营

milk是什么意思：
n. 牛奶，乳状物
v. 榨取；套出；挤奶

The milk is sweet.
这牛奶很新鲜。

independent air and milk transport milking machine
乳气分离式挤乳机

She soaked bread in milk.
她把面包浸在牛奶里。

condensed是什么意思：
adj. 浓缩的；扼要的
v. condense的过去式和过去分词形式；压缩

There was condensation on the windows.
玻璃窗上凝结着水珠。

You take that gas phase mixture, and you condense it in your condenser.
你要用这新得到的气相混合物，在冷凝器中冷凝。

This condensate is analogous to the familiar Bose-Einstein condensate
这种凝聚态类似于我们所熟悉的玻色-爱因斯坦凝聚态。