Cementin
[生]鳞片状内皮细胞间的粘结物
🔁 扩展释义
【医】 粘合质
🗣️ 情景例句
I thought you were proud of the work I do.
我还以为你为我所做的工作感到骄傲。
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
He says the Chinese people are very friendly.
他说中国人都很热情。