Sapphire substrate
[计] 蓝宝石衬底
🧩 词语组成解析
sapphire
['sæfaiə]
n. 蓝宝石;蔚蓝色;
adj. 蔚蓝色的;
substrate
['sʌbstreit]
n. 底物;底层;基底;基层;
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
Not getting the job was a terrible disap-pointment.
得不到那份工作，叫人失望极了。
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。