Melting ratio
[機] 熔化比
?? 詞語組成解析
melting
[['melti?]]
a. 熔化的, 溫柔的, 令人感動的, 甜美的\\n[化] 熔化
ratio
['rei?i?u]
n. 比，比率;比例;系數;
vt. 求出比值，除，使…成比例;將（相片）按比例放大[縮小];
??? 情景例句
Where do I board my plane?
我在那兒登機？
While we were having breakfast,John was talking on the telephone.
當我們正在吃早餐時，約翰正在打電話。
He is ill in bed.
他臥病在床。