N (in Britain) an album certified to have sold 60 000 copies or a single certified to have sold 200 000 copies (英国)银片; 一个曾卖出6万份的音乐或歌曲专辑，或有证明已经卖出20万份的个人专辑唱片 → compare gold disc, platinum disc
In one experiment, it was just a matter of giving capuchin monkeys a bunch of silver discs, then demonstrating that they would get a treat when they turned one disc in to the researchers.
有人做过这样的实验，他们给僧帽猴一些银币，并向他们演示如果他们将一块银币交给工作人员，他们将饱餐一顿。
AIM: To explore the complementary action and mechanism of three dimensional rectification and silver needle heat conductive treatment for lumbar disc herniation (LDH).
目的：探讨三维正脊疗法与银质针导热疗法治疗腰间盘突出症的互补作用及机制。
Workers add ingredients and mix, weigh, press and bake. What the workers are making is a ceramic disc that contains silver.
工人们添加进各种原料，然后混在一起、称重、按压和烘烤。工人们要做出的是含有银的陶瓷圆片。
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