釋義
adj.
固體的; 實心的; 結實的,可靠的; 可信賴的
n.
固體; 立體圖形; 立方體
例句
He did not eat solid food for several weeks.
他數周以來都沒有食用固體食物。
Solids turn to liquids at certain temperatures.
在特定溫度下固體會變成液體。
The snow had melted, but the lake was still frozen solid.
雪已經融化了,但是湖面上仍然凍得結結實實的。