记忆方法
将“perishable”分解为“perish”和“able”，想象“perish”像快被风吹走的树叶（脆弱易毁灭），而“able”则强化了这种易毁灭的状态，表示“易腐烂的”。这样的联想可以帮助记忆这个单词的含义。
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中文词源
perishable 易腐的
比喻用法。
英语词源
- perishable (adj.)
- late 15c., perysabyl, from Middle French périssable, and later (in modern form), 1610s, directly from perish + -able. As a noun, perishables, in reference to foodstuffs, is attested from 1895.
权威例句
- 1. A'use by'date must be stamped on all perishable goods.
- 易腐产品都应标明保质期.
- 2. Many fresh foods are highly perishable.
- 许多新鲜食物都极易腐败.
- 3. Fruits are perishable in transit.
- 水果在运送时容易腐烂.
- 4. Raw eggs are highly perishable and must be chilled before and after cooking.
- 生鸡蛋非常容易变质，烹制前后必须冷藏。
- 5. Butter is perishable and can go rancid.
- 黄油很容易变质，而且会发臭。