Hadamard transform matrix
[计] 哈达马德变换矩阵
🧩 词语组成解析
🗣️ 情景例句
The fifth word is seven.
第五个字是七。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
It is possible that upon such an occasion a battle ensued, with the sharks being driven away or killed.
双方可能随之发生搏斗，搏斗结果是海豚赶走或咬死鲨鱼。