Stern's test
[医] 斯特恩氏试验(乏色曼氏反应改良法及检孕)
🧩 词语组成解析
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
Let me do some research on this and get back with you tomorrow.
请让我查查看，明天再给你答复。
He no sooner recovers his equilibrium than the next porpoise comes along and hits him another crack.
海龟刚恢复平衡，第二只海豚又冲过来猛击一下。