Positive real matrix
[计] 正实矩阵
🧩 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
real
['ri:əl]
adj. 真的;真实的，现实的;事实上的;真诚的;
adv. 真正，实在;确实地;
n. 实在，现实;实数;
🗣️ 情景例句
The college I applied to has accepted me.
我报名的学院已经录取我了。
Glad to have been of help.
我很高兴能给您帮个大忙。
The group of girls all moved on and had a good drink of tea together, from a modern thermos!
这一群女孩一块儿去享受了一番茶水。她们用得是现代的热水瓶！