efficaciousness
n. 有效;灵验
释义与例句
n.
-
1.
Quality of being efficacious.
不可数
词汇关系
同义词 1
上位词 4
词源
From efficacious + -ness.
来源:wiktionary
n. 有效;灵验
Quality of being efficacious.
From efficacious + -ness.
来源:wiktionary