Definition
A large amount of hair, typically described as being thick and full.
形容头发浓密茂盛。
He used to have a full head of hair when he was younger, but it's starting to thin now.
他年轻时有一头浓密的头发，但现在开始变稀疏了。
She always envies people with a full, thick head of hair.
她总是羡慕那些头发浓密的人。
This shampoo claims to give you a fuller head of hair.
这款洗发水声称能让你拥有更浓密的头发。