Calcoblast
鈣質細胞, 造骨片細胞
??? 情景例句
Very interesting pictures, Mr. Stewart.
你的照片很有意思 Stewart先生。
In the United States ,there are many factories for making cloth.
在美國，有許多造布的工廠 。
It will help me understand the point you are trying to make.
這會幫助我了解你們的重點。