Densitometry
n. 测光密度术, 显微测密术
🏥 医学释义
密度测定法
🗣️ 情景例句
How long have you known her?
你认识她多久了？
How many provinces do you have?
你们有多少个区？
Can I have the key to the front door please?
我能带上前门的钥匙吗？