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
He has a great enthusiasm for personal computers.
他热衷于个人电脑。
Talk back.
你还顶嘴！
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。