Positive column
[医] 阳极区
🧩 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
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I don't think anyone would disagree.
我想没人会反对。
Which of your arms is sore?
你哪个手臂酸呀？
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。