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
This the rich part of town.
这里是小镇的富人区。
Mother's darlings are but milksop heroes.
奶水泡出懦弱汉。
Manners are quite different from country to country.
各国的礼仪各不相同。