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keep/store sth under refrigeration
under refrigeration 表示“处于冷藏状态”，常与 keep、store 等动词连用。注意此处 under 是介词，后接名词。
You should keep the medicine under refrigeration.
你应该把药冷藏保存。
冷藏；冷冻
先理解核心含义，再看它在真实句子里的用法。
冷藏；冷冻
the process of cooling or freezing food in order to preserve it
You should keep the medicine under refrigeration.
你应该把药冷藏保存。
从物体转移热量以使其冷却的过程。
The process of transferring heat from an object in order to cool it.
为保存目的而冷却或冷冻(如食物)的过程
the process of cooling or freezing (e.g., food) for preservative purposes
通过冷却保存物品的过程。
The process of preserving something by cooling.
为治疗目的故意降低体温
deliberately lowering the body's temperature for therapeutic purposes
Refrigeration keeps perishable food fresh for much longer.
冷藏能使易腐烂的食物保鲜更久。
AI contextual example
This product must be stored under refrigeration until it is opened.
本产品在开封前必须冷藏保存。
AI contextual example
Modern refrigeration has made it possible to ship fresh produce across the world.
现代冷冻技术使新鲜农产品能够运往世界各地。
AI contextual example
refrigeration by immersing the patient's body in a cold bath
通过将病人的身体浸入冷水浴中来降温。
WordNet
under refrigeration 表示“处于冷藏状态”，常与 keep、store 等动词连用。注意此处 under 是介词，后接名词。
You should keep the medicine under refrigeration.
你应该把药冷藏保存。
用 of 引出被冷藏的具体对象，常用于说明冷藏的对象或过程。
Refrigeration of cooked food slows the growth of bacteria.
熟食冷藏可以减缓细菌滋生。
refrigeration 可直接放在 system、unit、truck 等名词前作定语，表示“制冷的、冷藏的”用途。
The new refrigeration unit uses less electricity.
新冷藏设备用电更少。
Not this
Store the milk in refrigeration.
Use this
Store the milk under refrigeration.
表示“在冷藏条件下”时，英语的固定搭配是“under refrigeration”，而不是“in refrigeration”。这里“in”会让读者误以为是在某个容器内部，而“under”才表达“处于某种状态或条件之下”的意思。
Not this
We need a refrigeration to keep the food fresh.
Use this
We need refrigeration to keep the food fresh.
“refrigeration”在这个义项中是不可数名词，表示“冷藏/冷冻这个过程”，前面不能加不定冠词“a”。如果要表达“一次冷藏”或“一个冷藏过程”，也不应简单加“a”，而应改说“a refrigeration cycle/process”。这里直接去掉“a”即可。
Not this
The food needs refrigerate.
Use this
The food needs refrigeration.
“refrigerate”是动词，而“needs”后面如果要接名词作宾语，必须用名词形式“refrigeration”。若想用动词，则应说“needs to be refrigerated”或“needs refrigerating”。这里用“refrigeration”直接作宾语是正确、地道的表达。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
制冷系统
A commercial refrigeration system keeps food fresh for days.
商用制冷系统可以让食物保鲜数天。
制冷机组
The repair technician fixed the refrigeration unit in the bakery.
维修技师修理了面包店的制冷机组。
制冷循环
An efficient refrigeration cycle saves energy.
高效的制冷循环能节省能源。
食品冷藏
Proper food refrigeration prevents the growth of harmful bacteria.
适当的食品冷藏可以防止有害细菌滋生。
制冷行业
She has worked in the refrigeration industry for over a decade.
她在制冷行业工作了十多年。
制冷设备
The factory produces refrigeration equipment for supermarkets.
这家工厂为超市生产制冷设备。
Use refrigeration naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想 fridge（冰箱）：re-“再”+friger“制冷”，把食物再放进冰箱冷冻保存，即是 refrigeration 冷藏。
语域：formal 常见场景：食品保鲜、冷链物流、制冷工程 refrigeration 通常用于技术或较正式的语境，如食品储存、冷链运输和制冷工程；日常口语中更常说 cooling 或 fridge storage。
冷却；冷藏；冷冻
Dictionary facts from ECDICT, WIKTIONARY.