Measure of effectiveness
[计] 有效性量度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
effectiveness
[i'fektivnis]
n. 有效，有力;有效性;效益;效用;
🗣️ 情景例句
Take things as they come.
车到山前必有路。
Two is company, but three is none.
两人成为伴，三人不结侣。
Happy Teachers' Day, Miss Zhao!Here are some flowers for you, with our best wishes.
赵小姐，祝您节日快乐！这是送您的花儿，在此谨表示我们良好的祝愿。