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What does '
effectiveness
' mean?
单词查询
effectiveness
/
/
📚 3578
37
托福
effective
ness
“
-ness
”
⌜ 表示状态或质量的性质 - indicating the state or quality of ~ ⌟
effectiveness
出现在下面的课文中
Lesson 15 Secrecy in industry
effectiveness
名词:
成效,效力
单词造句: