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
I'm kind of excited about going now.
我现在就想去了。
Good morning, dear.
早，亲爱的。
Excuse me. What's the time, please?
对不起，请问几点了？