Apparent porosity
[机] 虚表孔率
🧩 词语组成解析
n. 多孔性, 有孔性\\n[计] 多孔性
🗣️ 情景例句
They ask questions like Do you have any brothers or sisters?.
他们常问一些像“你有兄弟姐妹吗？”。
The brightest of all things, the sun, has its spots.
金无赤足，人无完人。
Where does the teacher stand?
老师站在哪里？