Undershield
下部保护物, 下部挡板, 挡泥板
🗣️ 情景例句
I know what you mean.
我懂得你的意思。
His trousers in the wardrobe.
他的裤子在衣柜里。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，