macula
n. （视网膜）黄斑；（皮肤上的）斑点，色斑
复数 maculae或maculas
例句
The mechanism in control of renin synthesis is independent of the macula densa.
控制肾素合成的机制独立于致密斑本质。
What is the macula on nose? Call strawberry the head?
鼻子上的黑点是什么啊?是不是叫草莓头啊?。
But in fact, due to the use of water and cause the macula situation is not uncommon.
但是实际上，因使用化妆水而引起斑疹的情形却屡见不鲜。
