Selective photoelectric effect
[电] 选择性光电效应
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
🗣️ 情景例句
And the price is right.
而且价格也合适。
Don't you think we should add a sentence here like this?
难道你不觉得我们应该在这儿加上一句话？
Are you OK?
你没事吧？