Null matrix

[计] 零矩阵

🧩 词语组成解析

null [nʌl]
adj. <术>零值的;等于零的;（协议） 无法律效力;失效的;
null没有 → 无效的，等于零的
matrix ['metrɪks]
n. <数>矩阵;模型;基质;母体，子宫;
matri(mother)+x(名词后缀)→子宫；母体；铸型；模型；母岩

🗣️ 情景例句

Dinner for the entire family.
给全家做晚餐
A fool knows more in his own house than a wise man in another.
一个蠢材在他自己家里所知的事比一个聪明人在别人家里所知的事要多。
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。
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🔤 更多 N 开头的单词

n-type germanium
navigation coal
negril
nervous impression
nevus syringocystadenosus papilliferus
nitration grade toluene
noise muffler
nongraduate
全部 N 开头单词 ›