Polydeficiency
[医] 多种[维生素]缺乏
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
A dog will not howl if you beat him with a bone.
骨头打狗狗不叫。
In 1892 the age of mass arrivals began, during which 15 million new people passed through Ellis Island into the USA over a period of 62 years.
1892年开始了一个国外移民大量涌入的年代，在随后的62年中，有1，500万新来的人通过埃利斯岛进入美国。