freshness test 鲜度检验 ; 鲜度试验
But next to the unwrapped meat (shoppers traditionally like to handle meat to test its freshness), are plastic-covered pieces with reassuring expiry dates.
而一旁的肉类制品则被剖开(这类似顾客检验肉类新鲜的传统方式)，并贴上带保质期的塑料标签。
Test for freshness by checking if the egg sinks in a bowl or glass of water. Fresh eggs will stayat the bottom, but stale eggs float to the top.
将鸡蛋浸入一碗水中可以检查其新鲜度。新鲜的鸡蛋会沉在碗底，而变质的鸡蛋会浮在表面。
Test for freshness by checking if the egg sinks in a bowl or glass of water.
将鸡蛋浸入一碗水中可以检查其新鲜度。
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