Semidefinite
[计] 半定的
🗣️ 情景例句
It's not over yet.
还没有完呢。
He that is angry is seldom at ease.
怒者寡宁。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。