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
Uh-oh. It's probably the hospital.
哎哟 ，可能是医院。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
An old watch, by contrast,
然而一只老掉牙的手表，