光板英文

blackboard 英[ˈblækbɔ:d] 美[ˈblækbɔ:rd] n. 黑板; [例句]I turned around and wrote the title on the blackboard我转过身，在黑板上写下了题目。[其他] 复数：blackboards

黑板——chalkboard的读音：英 [ˈtʃɔ:kbɔ:d]、美 [ˈtʃɔ:kbɔ:rd]；blackboard的读音：英 [ˈblækbɔ:d]、美 [ˈblækbɔ:rd]。

一、chalkboard

英 [ˈtʃɔ:kbɔ:d]   美 [ˈtʃɔ:kbɔ:rd]

n.黑板

The teacher scolded the boy for drawing a funny picture on the chalkboard, but she had a ghost of a smile.

虽然老师责骂那男孩在黑板上画了可笑的图画，但是她自己也忍不住微笑了一下。

二、blackboard

英 [ˈblækbɔ:d]   美 [ˈblækbɔ:rd]

n.黑板

The boy wrote his sentence on the blackboard carelessly, and he had to go over it.

那个男生粗枝大叶地把自己造的句子写在黑板上，所以他不得不再做一遍。

反义词：

一、tabula rasa

英 [ˌtæbjʊlə ˈrɑ:zə]  美 [ˈtæbjələˈrɑsə, -zə]

n.光板;<拉>白板，擦净的书写板； 婴儿空白的心灵状态，纯洁质朴状态。

In a way, we need to unlearn some of the things we've taught ourselves so that we end up with a tabula rasa ( that's lawyer-speak for "blank slate").

在某种程度上，我们需要忘却一些自学到的东西，对于葡萄酒要成为一块白板。

导光板英文为：light guide plate

light guiding plate

light guide plate导光板It's a transparent conductor and as such it can be used as touch screens, solar cells, light panels. 它是透明导体，因而可以用来制作触摸屏、太阳能电池和导光板。