出张的英文：
discarding a tile

discarding是什么意思：
[discard] 的动词现在分词形式

The next player discarded a club.
下一个牌手打出一张梅花。

In this case the fractional part is discarded.
在此情况下小数部分被丢掉了。

We will discard the old books.
我们将不再使用这些旧书。

The equipment is used in beating, discarding.
该设备用于果蔬类物料的打浆、去渣。

He was discarded as an illegitimate child.
他被当作私生子抛弃了。

tile是什么意思：
n. 瓷砖；瓦片
v. 铺以瓦；铺以瓷砖

Make sure the tile is flush with the surrounding tiles.
要保证每块瓷砖都和它周围的瓷砖在同一平面上。

bonnet hip tile
屋脊弯瓦

Then they lined the inside with white tiles.
然后,他们在里面铺上磁砖。

mottled mosaic flooring tile
斑点铺地砖

They roofed the house with tiles.
他们用瓦片给房子盖屋顶。