Tetranitrol
季戊四醇四硝酸酯, 季戊炸药
🗣️ 情景例句
till you get to the end of the fence.
到栅栏的尽头。
A little labour, much health.
适量劳动健身大有益。
The sides of the deer were coloured with a reddish-brown paint.
鹿的四周用一种淡棕带红的颜色勾勒。