On the shiny tables of the capital's five star hotels, little CARDS have appeared next to the silver dishes of peanuts, delicately warning guests of an embarrassing lack of alcohol.
这个首都五星级酒店洁净得发亮的餐桌上，一些小卡片出现在装着花生的银碟旁边，微妙着提示着客人们酒水供应不足的尴尬局面。
This phenomenon was caused by the combined factors of lack of copper and influx of silver from abroad.
铜料紧张和外国白银的大量流入共同造成了“银贱钱贵”现象的产生。
The research progress in toxicology of silver nanoparticles in recent years was reviewed, and the lack of current research as well as future research prospects discussed.
综述了近年来在纳米银毒理学研究方面所取得的进展、目前研究中的不足并展望了未来研究的方向。
The research progress in toxicology of silver nanoparticles in recent years was reviewed, and the lack of current research as well as future research prospects discussed.
综述了近年来在纳米银毒理学研究方面所取得的进展、目前研究中的不足并展望了未来研究的方向。
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