canning

• 指将食品装罐密封保存的加工过程或行业，即罐头制造；在英国俚语中也可表示解雇、炒鱿鱼。

A noun referring to (1) the industrial or domestic process of preserving food, beverages, or other substances by sealing them in airtight metal or glass containers; (2) the business or industry involved in producing canned goods; (3) informal British slang for dismissal from employment.

不可数

1. Process of preserving food in sealed containersC1formalculinary

   The method or practice of preserving food, beverages, or other perishable substances by processing them and sealing them in airtight metal cans or glass jars to prevent spoilage and extend shelf life. This typically involves heat treatment to destroy microorganisms and enzymes that cause decay. Home canning and industrial canning follow similar principles but differ in scale and equipment.

   罐藏，罐头制作

   • Summer is the best season for canning tomatoes, peaches, and berries.
   • The factory specializes in the canning of seafood for export markets.
   • Proper canning techniques are essential to prevent botulism and foodborne illness.
   • She learned the art of canning from her grandmother, who preserved vegetables every autumn.
   • Modern canning methods retain most of the nutritional value of fresh produce.

   同义词tinning

2. Industry or business of producing canned goodsC2formalbusiness

   The commercial sector or manufacturing activity focused on processing raw ingredients and packaging them in sealed containers for distribution and sale. This includes facilities equipped with industrial-scale filling, sealing, and sterilization machinery, as well as quality control and logistics operations specific to preserved food products.

   罐头食品工业

   • The region's economy has long depended on fruit canning and agricultural processing.
   • Investments in automated canning have increased efficiency and reduced labor costs.
   • Environmental regulations now require canning facilities to manage wastewater and packaging waste responsibly.
   • The company expanded its canning operations to include organic and low-sodium product lines.
   • Global demand for convenient, shelf-stable foods continues to drive growth in the canning sector.

   同义词tinning

3. Dismissal from employment (British informal slang)C2slangbritish

   Informal British slang term for being fired or dismissed from a job. Often used in the phrase 'get the canning' or 'give someone the canning'. This usage is relatively rare and primarily found in colloquial or regional speech.

   解雇，开除（英国俚语）

   • After the merger, half the staff got the canning within a month.
   • He was worried about getting the canning if the project failed.
   • The manager gave him the canning for repeated tardiness.
   • She heard through the grapevine that several colleagues faced the canning.
   • No one wants to risk the canning by speaking out against unpopular policies.

   同义词axebulletchopmarching orderspushsackthe boot

• 动词，指把食物装罐保存，也指解雇或终止、停止某事。

A regular English verb meaning to preserve food or other substances by sealing them in airtight containers (typically metal cans), or informally to dismiss someone from employment, to stop an activity, or to discard something. This lexical verb is distinct from the modal auxiliary 'can' expressing ability or permission.

1. To preserve food by sealing in airtight containersB1formalculinary

   To preserve food, beverages, or other perishable substances by processing them and sealing them in airtight containers, typically metal cans or glass jars, to prevent spoilage and extend shelf life.

   罐藏，装罐保存

   • My grandmother cans tomatoes every summer from her garden harvest.
   • The factory cans over 10,000 servings of soup per hour.
   • Learn how to can peaches properly to enjoy them year-round.
   • They canned the surplus fruit before winter arrived.
   • Commercial canning involves high-temperature sterilization to ensure safety.

   同义词bottlejarpreserveput uptin

2. To put something into a can or containerB2formaltechnical

   To place a substance, product, or item into a can, tin, or similar sealed container for storage, transport, or sale, regardless of whether preservation is the primary goal.

   装罐，装罐保存

   • The brewery cans its craft beer in aluminum containers for distribution.
   • Workers can the paint in one-liter tins before shipping.
   • They decided to can the product in eco-friendly recyclable packaging.
   • The company cans its energy drinks in sleek, modern designs.
   • After mixing, can the solution immediately to maintain its potency.

   同义词packagetin

3. To dismiss someone from employment (informal/slang)C1slangamericanbusiness

   To terminate someone's employment; to fire or discharge a person from their job. This usage is informal and primarily found in American English.

   解雇，炒鱿鱼（口语）

   • After the third warning, the manager canned him for repeated tardiness.
   • The company canned fifty employees during the restructuring.
   • If you keep missing deadlines, they'll can you without hesitation.
   • He got canned last week for violating company policy.
   • The new CEO canned the entire marketing team on her first day.

   同义词axebootfirelet gopink slipsack

   反义词employhire

4. To stop, abandon, or discard something (informal/slang)B2slang

   To cease an activity, abandon a plan, or throw something away; to put an end to something decisively. This informal usage is common in spoken English.

   停止，放弃，丢掉（口语）

   • Let's can this discussion and move on to more important matters.
   • They canned the project after realizing it was too expensive.
   • Just can the idea—it's never going to work.
   • He canned his old phone and bought the latest model.
   • The director canned the scene because it didn't fit the film's tone.

   同义词axecancelditchdropdumpjunkkillnixscraptrash