没有打开过的;

But experts say that some unopened, undamaged all-metal cans can be saved.
但专家说一些未曾开封的无破损的金属罐头可以继续保存.
来源:互联网摘选At exploratory surgical operations, however, the unopened hydatid cyst should be excised.
然而, 在探查性外科手术时, 就应该把未开放的棘球蚴切除掉.
来源:词典精选例句Please check your lens before opening them as only UNOPENED lens are exchangeable.
请在开罐之前好好的检查你的镜片,度数错误或者有裂痕的镜片,在开罐后恕不退还!
来源:网络文摘精选Leave blisters unopened if they are not painful or in a weight-bearing area of the foot.
脚泡如果不疼痛或者位于 承重 部位的话就不要把它破开.
来源:互联网摘选All products can be returned within 3 days of purchase date for a refund if unopened.
所有的产品都可以返回退款,如果未开封内购买之日起3天.
来源:互联网摘选
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