Positive reinforcer
正强化物
🧩 词语组成解析
positive
['pɑzətɪv]
adj. 积极的;确实的，肯定的;[数]正的;[医]阳性的;
n. 正面;正片;[语]原级形容词;[数]正量;
posit肯定+ive形容词后缀 → 肯定的；积极的
[化] 增强材料; 增强填料; 增强剂
🗣️ 情景例句
I'm sure the store has others.
我相信那家店一定还有其它的尺寸。
What is not wisdom is danger.
不智的事是危险的。
Only when he saw that the man was actually telephoning the police did he realize that they had all been the victims of a hoax.
当他看到那个工人真的是给警察挂电话，才恍然大悟，原来他们都成一场骗局的受害者。