V. d. h.
[医] 心瓣膜病
🧩 词语组成解析
对\\n[医] 弧菌属, 视觉, 视敏度
[医] 普朗克氏量子常数
🗣️ 情景例句
I have two career opportunities at the same time.
我同时有两个事业机会。
While you trust to the dog,the wolf slips into the sheepfold.
当你认为狗可信，狼已偷偷把羊圈进。
Between 1850 and 1910 the bison population is thought to have fallen from 60 million to just a few hundred.
人们认为，在1850年到1910年之间，野牛的头数从6，000万头降到只有几百头了。