Selectivity
n. 选择性, 选择度\\n[化] 选择性
📖 牛津释义
selectivity
n[U]
1 quality of being selective 选择性.
2 the power of a radio to receive broadcasts from one station without interference from other stations （收音机排除干扰的）选择性能.
🗣️ 情景例句
Yeah. Quite a bit different.
是啊， 相当不一样。
If things were to be done twice all would be wise.
事事倘能做两次，人人都可称明智。
What a stupid idiot!
真是白痴一个！