表背，读音biǎo bèi，汉语词语，意思是用纸或丝织品做衬托，将字画或书籍加以装潢或修补，使之美观耐久。
表背的展示窗口能让你看见315个零件组成的机芯。
The exhibition case back allows you to view the movement, which consists of 315 parts.
卡地亚1904 ！ MC型工作坊精制机芯透过透明表背一览无余。
Cartier 1904 MC-type movement workshop refined through the transparent case back glance.
这门课并不要求大家去背元素周期表，一点都不要求。
You will never in this class have to memorize anything about the periodic table.
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