Tracheophyte
n. [植]导管植物,维管植物
🗣️ 情景例句
Are there any sports clubs on campus?
校园中有什么体育活动俱乐部吗？
Know something like the palm of one's hand.
熟知其事，了如指掌。
he realizes its volume, as the space that the shape displaces in the air.
他能意识到物体的体积，那就是它的形状在空气中所占的空间。