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's living on easy street.
他过得很富裕。
Friendship cannot stand always on one side.
来而不往非礼也。
Did she buy them here?
她是在这儿买的吗？