Shelf life
保存期限\\n[化] 存放期
🧩 词语组成解析
shelf
[ʃɛlf]
n. 架子，搁板;棚;沙洲，暗礁;格，层;
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
🗣️ 情景例句
My great-grandmother made that quilt
我曾祖母缝好了这个被罩。
You won't regret it.
你不会后悔的。
Jack is trying to cut down on smoking.
竭克正竭力戒烟。