black paper meaning in Chinese
黑皮书
Examples
- A third black paper came out at this time, which defended school examinations against the progressive urge to abolish them .
这时，第三部黑皮书发表了，它维护学校的考试制度，反对进步分子取消考试制度的坚决要求。 - Piles of black papers and a quantity of chemical substances were also seized during the operation
行动中，警方检获一批黑色纸张及化学品。 - The glowing screen showed that the rays could pass not only through black paper but also through wood
发光的屏风表明射线不仅能够穿透黑纸而且可以穿透木头。 - In fact , the rays could pass as easily through the fleshy part of his hand as through the black paper , but hardly at all through the bone
事实上，就像穿过一张黑纸一样，射线很容易穿过手部的肌肉，但却根本不能穿过骨骼 - One day rontgen noticed that , even when the tube was covered with black paper , some strange kind of radiation was coming through and making a screen nearby glow
一天伦琴注意到即使试管盖上了黑纸，还有些不清楚的辐射穿透过去并发光。