kidney
/ˈkɪdni/
B1 · Intermediate★★★☆☆
Simple Meaning
体内两个器官之一，负责清洁血液并产生尿液。
When to Use
💬Daily Conversation📚Academic Writing
Intermediate — can handle common situations
Examples in Conversation
“医生说我需要多喝水来保持肾脏健康。”
“他把一个肾脏捐给了他的兄弟。”
Learning Path
▶Full Definition
An organ in the body that filters the blood, producing urine.