Tetrachoric
四項的
??? 情景例句
He ventured his life to rescue a drowning child.
他冒著生命危險去搶救一個溺水的孩子。
All his geese are swans.
他喜歡夸大其詞；敝帚自珍。
Vipers (adders) and rattlesnakes manufacture the blood poison, which is known as haemolytic.
蝰蛇（蝮蛇）和響尾蛇產生血液毒素，稱為溶血性毒液。