书籍 English File - 中级 - 第2B课

a list of technical terms or jargons of a particular field or text, provided in alphabetical order with an explanation for each one

术语表, 词汇表

a child whose parents have died

孤儿

a condition in which a person does not have enough food or good food to eat in order to stay healthy

营养不良

a small, hard object produced by a fruit or vegetable that can grow into a new one

种子

a serious disease caused by a virus that attacks the body's immune system and weakens it, can cause death in severe cases

艾滋病, 获得性免疫缺陷综合症